18998467488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 576

約数和(自身を含む): 75000764160

約数和(自身を除く): 56002296672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 108, 112, 117, 121, 126, 132, 143, 144, 154, 156, 168, 176, 182, 189, 198, 208, 216, 224, 231, 234, 242, 252, 264, 273, 286, 288, 297, 308, 312, 336, 351, 352, 363, 364, 378, 396, 416, 429, 432, 462, 468, 484, 504, 528, 546, 572, 594, 616, 624, 672, 693, 702, 726, 728, 756, 792, 819, 847, 858, 864, 924, 936, 968, 1001, 1008, 1056, 1089, 1092, 1144, 1188, 1232, 1248, 1287, 1386, 1404, 1452, 1456, 1512, 1573, 1584, 1638, 1694, 1716, 1848, 1872, 1936, 1997, 2002, 2016, 2079, 2178, 2184, 2288, 2376, 2457, 2464, 2541, 2574, 2772, 2808, 2904, 2912, 3003, 3024, 3146, 3168, 3267, 3276, 3388, 3432, 3696, 3744, 3861, 3872, 3994, 4004, 4158, 4356, 4368, 4576, 4719, 4752, 4914, 5082, 5148, 5544, 5616, 5808, 5991, 6006, 6048, 6292, 6534, 6552, 6776, 6864, 7392, 7623, 7722, 7988, 8008, 8316, 8712, 8736, 9009, 9438, 9504, 9828, 10164, 10296, 11011, 11088, 11232, 11616, 11982, 12012, 12584, 13068, 13104, 13552, 13728, 13979, 14157, 15246, 15444, 15976, 16016, 16632, 17424, 17973, 18018, 18876, 19656, 20328, 20592, 21967, 22022, 22176, 22869, 23964, 24024, 25168, 25961, 26136, 26208, 27027, 27104, 27958, 28314, 30492, 30888, 31952, 32032, 33033, 33264, 34848, 35946, 36036, 37752, 39312, 40656, 41184, 41937, 42471, 43934, 44044, 45738, 47928, 48048, 50336, 51922, 52272, 53919, 54054, 55916, 56628, 60984, 61776, 63904, 65901, 66066, 66528, 71892, 72072, 75504, 77883, 78624, 81312, 83874, 84942, 87868, 88088, 91476, 95856, 96096, 99099, 103844, 104544, 107838, 108108, 111832, 113256, 121968, 123552, 125811, 131802, 132132, 143784, 144144, 151008, 153769, 155766, 167748, 169884, 175736, 176176, 181727, 182952, 191712, 197703, 198198, 207688, 215676, 216216, 223664, 226512, 233649, 241637, 243936, 251622, 263604, 264264, 285571, 287568, 288288, 297297, 307538, 311532, 335496, 339768, 351472, 352352, 363454, 365904, 377433, 395406, 396396, 415376, 431352, 432432, 447328, 453024, 461307, 467298, 483274, 503244, 527208, 528528, 545181, 571142, 575136, 593109, 594594, 615076, 623064, 670992, 679536, 700947, 702944, 724911, 726908, 731808, 754866, 790812, 792792, 830752, 856713, 862704, 864864, 922614, 934596, 966548, 1006488, 1054416, 1057056, 1090362, 1142284, 1186218, 1189188, 1230152, 1246128, 1341984, 1359072, 1383921, 1401894, 1449822, 1453816, 1509732, 1581624, 1585584, 1635543, 1691459, 1713426, 1725408, 1845228, 1869192, 1933096, 1998997, 2012976, 2108832, 2174733, 2180724, 2284568, 2372436, 2378376, 2460304, 2492256, 2570139, 2767842, 2803788, 2899644, 2907632, 3019464, 3141281, 3163248, 3171168, 3271086, 3382918, 3426852, 3690456, 3738384, 3866192, 3997994, 4025952, 4151763, 4349466, 4361448, 4569136, 4744872, 4756752, 4906629, 4920608, 5074377, 5140278, 5535684, 5607576, 5799288, 5815264, 5996991, 6038928, 6282562, 6326496, 6524199, 6542172, 6765836, 6853704, 7380912, 7476768, 7710417, 7732384, 7995988, 8303526, 8698932, 8722896, 9138272, 9423843, 9489744, 9513504, 9813258, 10148754, 10280556, 11071368, 11215152, 11598576, 11993982, 12077856, 12565124, 13048398, 13084344, 13531672, 13707408, 14761824, 15223131, 15420834, 15991976, 16607052, 17397864, 17445792, 17990973, 18847686, 18979488, 19626516, 20297508, 20561112, 21988967, 22142736, 22430304, 23197152, 23987964, 25130248, 26096796, 26168688, 27063344, 27414816, 28271529, 30446262, 30841668, 31983952, 33214104, 34795728, 35981946, 37695372, 39253032, 40595016, 41122224, 43977934, 44285472, 45669393, 47975928, 50260496, 52193592, 52337376, 53972919, 54126688, 56543058, 60892524, 61683336, 63967904, 65966901, 66428208, 69591456, 71963892, 75390744, 78506064, 81190032, 82244448, 84814587, 87955868, 91338786, 95951856, 100520992, 104387184, 107945838, 113086116, 121785048, 123366672, 131933802, 132856416, 143927784, 150781488, 157012128, 162380064, 169629174, 175911736, 182677572, 191903712, 197900703, 208774368, 215891676, 226172232, 243570096, 246733344, 263867604, 287855568, 301562976, 339258348, 351823472, 365355144, 395801406, 431783352, 452344464, 487140192, 527735208, 575711136, 593702109, 678516696, 703646944, 730710288, 791602812, 863566704, 904688928, 1055470416, 1187404218, 1357033392, 1461420576, 1583205624, 1727133408, 2110940832, 2374808436, 2714066784, 3166411248, 4749616872, 6332822496, 9499233744, 18998467488]

約数ペア:

[(1, 18998467488), (2, 9499233744), (3, 6332822496), (4, 4749616872), (6, 3166411248), (7, 2714066784), (8, 2374808436), (9, 2110940832), (11, 1727133408), (12, 1583205624), (13, 1461420576), (14, 1357033392), (16, 1187404218), (18, 1055470416), (21, 904688928), (22, 863566704), (24, 791602812), (26, 730710288), (27, 703646944), (28, 678516696), (32, 593702109), (33, 575711136), (36, 527735208), (39, 487140192), (42, 452344464), (44, 431783352), (48, 395801406), (52, 365355144), (54, 351823472), (56, 339258348), (63, 301562976), (66, 287855568), (72, 263867604), (77, 246733344), (78, 243570096), (84, 226172232), (88, 215891676), (91, 208774368), (96, 197900703), (99, 191903712), (104, 182677572), (108, 175911736), (112, 169629174), (117, 162380064), (121, 157012128), (126, 150781488), (132, 143927784), (143, 132856416), (144, 131933802), (154, 123366672), (156, 121785048), (168, 113086116), (176, 107945838), (182, 104387184), (189, 100520992), (198, 95951856), (208, 91338786), (216, 87955868), (224, 84814587), (231, 82244448), (234, 81190032), (242, 78506064), (252, 75390744), (264, 71963892), (273, 69591456), (286, 66428208), (288, 65966901), (297, 63967904), (308, 61683336), (312, 60892524), (336, 56543058), (351, 54126688), (352, 53972919), (363, 52337376), (364, 52193592), (378, 50260496), (396, 47975928), (416, 45669393), (429, 44285472), (432, 43977934), (462, 41122224), (468, 40595016), (484, 39253032), (504, 37695372), (528, 35981946), (546, 34795728), (572, 33214104), (594, 31983952), (616, 30841668), (624, 30446262), (672, 28271529), (693, 27414816), (702, 27063344), (726, 26168688), (728, 26096796), (756, 25130248), (792, 23987964), (819, 23197152), (847, 22430304), (858, 22142736), (864, 21988967), (924, 20561112), (936, 20297508), (968, 19626516), (1001, 18979488), (1008, 18847686), (1056, 17990973), (1089, 17445792), (1092, 17397864), (1144, 16607052), (1188, 15991976), (1232, 15420834), (1248, 15223131), (1287, 14761824), (1386, 13707408), (1404, 13531672), (1452, 13084344), (1456, 13048398), (1512, 12565124), (1573, 12077856), (1584, 11993982), (1638, 11598576), (1694, 11215152), (1716, 11071368), (1848, 10280556), (1872, 10148754), (1936, 9813258), (1997, 9513504), (2002, 9489744), (2016, 9423843), (2079, 9138272), (2178, 8722896), (2184, 8698932), (2288, 8303526), (2376, 7995988), (2457, 7732384), (2464, 7710417), (2541, 7476768), (2574, 7380912), (2772, 6853704), (2808, 6765836), (2904, 6542172), (2912, 6524199), (3003, 6326496), (3024, 6282562), (3146, 6038928), (3168, 5996991), (3267, 5815264), (3276, 5799288), (3388, 5607576), (3432, 5535684), (3696, 5140278), (3744, 5074377), (3861, 4920608), (3872, 4906629), (3994, 4756752), (4004, 4744872), (4158, 4569136), (4356, 4361448), (4368, 4349466), (4576, 4151763), (4719, 4025952), (4752, 3997994), (4914, 3866192), (5082, 3738384), (5148, 3690456), (5544, 3426852), (5616, 3382918), (5808, 3271086), (5991, 3171168), (6006, 3163248), (6048, 3141281), (6292, 3019464), (6534, 2907632), (6552, 2899644), (6776, 2803788), (6864, 2767842), (7392, 2570139), (7623, 2492256), (7722, 2460304), (7988, 2378376), (8008, 2372436), (8316, 2284568), (8712, 2180724), (8736, 2174733), (9009, 2108832), (9438, 2012976), (9504, 1998997), (9828, 1933096), (10164, 1869192), (10296, 1845228), (11011, 1725408), (11088, 1713426), (11232, 1691459), (11616, 1635543), (11982, 1585584), (12012, 1581624), (12584, 1509732), (13068, 1453816), (13104, 1449822), (13552, 1401894), (13728, 1383921), (13979, 1359072), (14157, 1341984), (15246, 1246128), (15444, 1230152), (15976, 1189188), (16016, 1186218), (16632, 1142284), (17424, 1090362), (17973, 1057056), (18018, 1054416), (18876, 1006488), (19656, 966548), (20328, 934596), (20592, 922614), (21967, 864864), (22022, 862704), (22176, 856713), (22869, 830752), (23964, 792792), (24024, 790812), (25168, 754866), (25961, 731808), (26136, 726908), (26208, 724911), (27027, 702944), (27104, 700947), (27958, 679536), (28314, 670992), (30492, 623064), (30888, 615076), (31952, 594594), (32032, 593109), (33033, 575136), (33264, 571142), (34848, 545181), (35946, 528528), (36036, 527208), (37752, 503244), (39312, 483274), (40656, 467298), (41184, 461307), (41937, 453024), (42471, 447328), (43934, 432432), (44044, 431352), (45738, 415376), (47928, 396396), (48048, 395406), (50336, 377433), (51922, 365904), (52272, 363454), (53919, 352352), (54054, 351472), (55916, 339768), (56628, 335496), (60984, 311532), (61776, 307538), (63904, 297297), (65901, 288288), (66066, 287568), (66528, 285571), (71892, 264264), (72072, 263604), (75504, 251622), (77883, 243936), (78624, 241637), (81312, 233649), (83874, 226512), (84942, 223664), (87868, 216216), (88088, 215676), (91476, 207688), (95856, 198198), (96096, 197703), (99099, 191712), (103844, 182952), (104544, 181727), (107838, 176176), (108108, 175736), (111832, 169884), (113256, 167748), (121968, 155766), (123552, 153769), (125811, 151008), (131802, 144144), (132132, 143784)]