18878834832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 480

約数和(自身を含む): 63033298944

約数和(自身を除く): 44154464112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 31, 33, 34, 39, 44, 48, 51, 52, 62, 66, 68, 78, 88, 93, 102, 104, 124, 132, 136, 143, 156, 176, 186, 187, 204, 208, 221, 248, 264, 272, 286, 289, 307, 312, 341, 372, 374, 403, 408, 429, 442, 496, 527, 528, 561, 572, 578, 614, 624, 663, 682, 744, 748, 806, 816, 858, 867, 884, 921, 1023, 1054, 1122, 1144, 1156, 1209, 1228, 1326, 1364, 1488, 1496, 1581, 1612, 1716, 1734, 1768, 1842, 2046, 2108, 2244, 2288, 2312, 2418, 2431, 2456, 2652, 2728, 2992, 3162, 3179, 3224, 3377, 3432, 3468, 3536, 3684, 3757, 3991, 4092, 4216, 4433, 4488, 4624, 4836, 4862, 4912, 5219, 5304, 5456, 5797, 6324, 6358, 6448, 6754, 6851, 6864, 6936, 7293, 7368, 7514, 7982, 8184, 8432, 8866, 8959, 8976, 9517, 9537, 9672, 9724, 10131, 10438, 10608, 11271, 11594, 11973, 12648, 12716, 13299, 13508, 13702, 13872, 14586, 14736, 15028, 15657, 15964, 16368, 17391, 17732, 17918, 19034, 19074, 19344, 19448, 20262, 20553, 20876, 22542, 23188, 23946, 25296, 25432, 26598, 26877, 27016, 27404, 28551, 29172, 30056, 31314, 31928, 34782, 35464, 35836, 38068, 38148, 38896, 40524, 41106, 41327, 41752, 43901, 45084, 46376, 47892, 50864, 53196, 53754, 54032, 54808, 57102, 57409, 58344, 60112, 62628, 63856, 67847, 69564, 70928, 71672, 75361, 76136, 76296, 81048, 82212, 82654, 83504, 87802, 88723, 90168, 92752, 95784, 98549, 104687, 106392, 107508, 109616, 114204, 114818, 116467, 116688, 123721, 123981, 125256, 131703, 135694, 139128, 143344, 150722, 152272, 152592, 161789, 162096, 164424, 165308, 172227, 175604, 177446, 180336, 191568, 197098, 203541, 209374, 212784, 215016, 226083, 228408, 229636, 232934, 247442, 247962, 250512, 263406, 266169, 271388, 278256, 295647, 301444, 314061, 323578, 328848, 330616, 344454, 349401, 351208, 354892, 371163, 394196, 407082, 418748, 430032, 452166, 456816, 459272, 465868, 485367, 494884, 495924, 526812, 532338, 542776, 591294, 602888, 628122, 647156, 661232, 688908, 698802, 702416, 709784, 742326, 746317, 788392, 814164, 837496, 904332, 918544, 931736, 970734, 975953, 989768, 991848, 1053624, 1064676, 1085552, 1153399, 1182588, 1205776, 1256244, 1281137, 1294312, 1360931, 1377816, 1397604, 1419568, 1484652, 1492634, 1576784, 1628328, 1674992, 1779679, 1808664, 1863472, 1941468, 1951906, 1979536, 1983696, 2103257, 2107248, 2129352, 2238951, 2306798, 2365176, 2512488, 2562274, 2588624, 2721862, 2750413, 2755632, 2795208, 2927859, 2969304, 2985268, 3256656, 3460197, 3559358, 3617328, 3843411, 3882936, 3903812, 4082793, 4206514, 4258704, 4477902, 4613596, 4730352, 5024976, 5124548, 5339037, 5443724, 5500826, 5590416, 5855718, 5938608, 5970536, 6309771, 6920394, 7118716, 7686822, 7765872, 7807624, 8165586, 8251239, 8413028, 8955804, 9227192, 10249096, 10678074, 10887448, 11001652, 11711436, 11941072, 12619542, 12687389, 13840788, 14237432, 15373644, 15615248, 16331172, 16502478, 16826056, 17911608, 18454384, 20498192, 21356148, 21774896, 22003304, 23135827, 23422872, 25239084, 25374778, 27681576, 28474864, 30254543, 30747288, 32662344, 33004956, 33652112, 35755369, 35823216, 38062167, 42712296, 44006608, 46271654, 46845744, 50478168, 50749556, 55363152, 60509086, 61494576, 65324688, 66009912, 69407481, 71510738, 76124334, 85424592, 90763629, 92543308, 100956336, 101499112, 107266107, 121018172, 132019824, 138814962, 143021476, 152248668, 181527258, 185086616, 202998224, 214532214, 242036344, 277629924, 286042952, 304497336, 363054516, 370173232, 393309059, 429064428, 484072688, 555259848, 572085904, 608994672, 726109032, 786618118, 858128856, 1110519696, 1179927177, 1452218064, 1573236236, 1716257712, 2359854354, 3146472472, 4719708708, 6292944944, 9439417416, 18878834832]

約数ペア:

[(1, 18878834832), (2, 9439417416), (3, 6292944944), (4, 4719708708), (6, 3146472472), (8, 2359854354), (11, 1716257712), (12, 1573236236), (13, 1452218064), (16, 1179927177), (17, 1110519696), (22, 858128856), (24, 786618118), (26, 726109032), (31, 608994672), (33, 572085904), (34, 555259848), (39, 484072688), (44, 429064428), (48, 393309059), (51, 370173232), (52, 363054516), (62, 304497336), (66, 286042952), (68, 277629924), (78, 242036344), (88, 214532214), (93, 202998224), (102, 185086616), (104, 181527258), (124, 152248668), (132, 143021476), (136, 138814962), (143, 132019824), (156, 121018172), (176, 107266107), (186, 101499112), (187, 100956336), (204, 92543308), (208, 90763629), (221, 85424592), (248, 76124334), (264, 71510738), (272, 69407481), (286, 66009912), (289, 65324688), (307, 61494576), (312, 60509086), (341, 55363152), (372, 50749556), (374, 50478168), (403, 46845744), (408, 46271654), (429, 44006608), (442, 42712296), (496, 38062167), (527, 35823216), (528, 35755369), (561, 33652112), (572, 33004956), (578, 32662344), (614, 30747288), (624, 30254543), (663, 28474864), (682, 27681576), (744, 25374778), (748, 25239084), (806, 23422872), (816, 23135827), (858, 22003304), (867, 21774896), (884, 21356148), (921, 20498192), (1023, 18454384), (1054, 17911608), (1122, 16826056), (1144, 16502478), (1156, 16331172), (1209, 15615248), (1228, 15373644), (1326, 14237432), (1364, 13840788), (1488, 12687389), (1496, 12619542), (1581, 11941072), (1612, 11711436), (1716, 11001652), (1734, 10887448), (1768, 10678074), (1842, 10249096), (2046, 9227192), (2108, 8955804), (2244, 8413028), (2288, 8251239), (2312, 8165586), (2418, 7807624), (2431, 7765872), (2456, 7686822), (2652, 7118716), (2728, 6920394), (2992, 6309771), (3162, 5970536), (3179, 5938608), (3224, 5855718), (3377, 5590416), (3432, 5500826), (3468, 5443724), (3536, 5339037), (3684, 5124548), (3757, 5024976), (3991, 4730352), (4092, 4613596), (4216, 4477902), (4433, 4258704), (4488, 4206514), (4624, 4082793), (4836, 3903812), (4862, 3882936), (4912, 3843411), (5219, 3617328), (5304, 3559358), (5456, 3460197), (5797, 3256656), (6324, 2985268), (6358, 2969304), (6448, 2927859), (6754, 2795208), (6851, 2755632), (6864, 2750413), (6936, 2721862), (7293, 2588624), (7368, 2562274), (7514, 2512488), (7982, 2365176), (8184, 2306798), (8432, 2238951), (8866, 2129352), (8959, 2107248), (8976, 2103257), (9517, 1983696), (9537, 1979536), (9672, 1951906), (9724, 1941468), (10131, 1863472), (10438, 1808664), (10608, 1779679), (11271, 1674992), (11594, 1628328), (11973, 1576784), (12648, 1492634), (12716, 1484652), (13299, 1419568), (13508, 1397604), (13702, 1377816), (13872, 1360931), (14586, 1294312), (14736, 1281137), (15028, 1256244), (15657, 1205776), (15964, 1182588), (16368, 1153399), (17391, 1085552), (17732, 1064676), (17918, 1053624), (19034, 991848), (19074, 989768), (19344, 975953), (19448, 970734), (20262, 931736), (20553, 918544), (20876, 904332), (22542, 837496), (23188, 814164), (23946, 788392), (25296, 746317), (25432, 742326), (26598, 709784), (26877, 702416), (27016, 698802), (27404, 688908), (28551, 661232), (29172, 647156), (30056, 628122), (31314, 602888), (31928, 591294), (34782, 542776), (35464, 532338), (35836, 526812), (38068, 495924), (38148, 494884), (38896, 485367), (40524, 465868), (41106, 459272), (41327, 456816), (41752, 452166), (43901, 430032), (45084, 418748), (46376, 407082), (47892, 394196), (50864, 371163), (53196, 354892), (53754, 351208), (54032, 349401), (54808, 344454), (57102, 330616), (57409, 328848), (58344, 323578), (60112, 314061), (62628, 301444), (63856, 295647), (67847, 278256), (69564, 271388), (70928, 266169), (71672, 263406), (75361, 250512), (76136, 247962), (76296, 247442), (81048, 232934), (82212, 229636), (82654, 228408), (83504, 226083), (87802, 215016), (88723, 212784), (90168, 209374), (92752, 203541), (95784, 197098), (98549, 191568), (104687, 180336), (106392, 177446), (107508, 175604), (109616, 172227), (114204, 165308), (114818, 164424), (116467, 162096), (116688, 161789), (123721, 152592), (123981, 152272), (125256, 150722), (131703, 143344), (135694, 139128)]