21012827472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2371

約数の個数: 480

約数和(自身を含む): 78280267520

約数和(自身を除く): 57267440048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 37, 38, 39, 42, 48, 52, 56, 57, 63, 72, 74, 76, 78, 84, 91, 104, 111, 112, 114, 117, 126, 133, 144, 148, 152, 156, 168, 171, 182, 208, 222, 228, 234, 247, 252, 259, 266, 273, 296, 304, 312, 333, 336, 342, 364, 399, 444, 456, 468, 481, 494, 504, 518, 532, 546, 592, 624, 666, 684, 703, 728, 741, 777, 798, 819, 888, 912, 936, 962, 988, 1008, 1036, 1064, 1092, 1197, 1332, 1368, 1406, 1443, 1456, 1482, 1554, 1596, 1638, 1729, 1776, 1872, 1924, 1976, 2072, 2109, 2128, 2184, 2223, 2281, 2331, 2394, 2664, 2736, 2812, 2886, 2964, 3108, 3192, 3276, 3367, 3458, 3848, 3952, 4144, 4218, 4329, 4368, 4446, 4562, 4662, 4788, 4921, 5187, 5328, 5624, 5772, 5928, 6216, 6327, 6384, 6552, 6734, 6843, 6916, 7696, 8436, 8658, 8892, 9124, 9139, 9324, 9576, 9842, 10101, 10374, 11248, 11544, 11856, 12432, 12654, 13104, 13468, 13686, 13832, 14763, 15561, 15967, 16872, 17316, 17784, 18248, 18278, 18648, 19152, 19684, 20202, 20529, 20748, 23088, 25308, 26936, 27372, 27417, 27664, 29526, 29653, 30303, 31122, 31934, 33744, 34632, 35568, 36496, 36556, 37296, 39368, 40404, 41058, 41496, 43339, 44289, 47901, 50616, 53872, 54744, 54834, 59052, 59306, 60606, 62244, 63868, 63973, 69264, 73112, 78736, 80808, 82116, 82251, 82992, 84397, 86678, 88578, 88959, 95802, 101232, 109488, 109668, 118104, 118612, 121212, 124488, 127736, 127946, 130017, 143703, 146224, 161616, 164232, 164502, 168794, 173356, 177156, 177918, 191604, 191919, 207571, 219336, 236208, 237224, 242424, 248976, 253191, 255472, 255892, 260034, 266877, 287406, 303373, 328464, 329004, 337588, 346712, 354312, 355836, 383208, 383838, 390051, 415142, 438672, 474448, 484848, 506382, 511784, 520068, 533754, 563407, 574812, 575757, 590779, 606746, 622713, 658008, 675176, 693424, 708624, 711672, 759573, 766416, 767676, 780102, 830284, 910119, 1012764, 1023568, 1040136, 1067508, 1097161, 1126814, 1149624, 1151514, 1181558, 1213492, 1245426, 1316016, 1350352, 1423344, 1519146, 1535352, 1560204, 1603543, 1660568, 1690221, 1772337, 1820238, 1868139, 2025528, 2080272, 2135016, 2194322, 2253628, 2299248, 2303028, 2363116, 2426984, 2490852, 2730357, 3038292, 3070704, 3120408, 3207086, 3291483, 3321136, 3380442, 3544674, 3640476, 3736278, 3943849, 4051056, 4270032, 4388644, 4507256, 4606056, 4726232, 4810629, 4853968, 4981704, 5070663, 5317011, 5460714, 6076584, 6240816, 6414172, 6582966, 6760884, 7089348, 7280952, 7472556, 7680127, 7887698, 8777288, 9014512, 9212112, 9452464, 9621258, 9874449, 9963408, 10141326, 10634022, 10921428, 11224801, 11831547, 12153168, 12828344, 13165932, 13521768, 14178696, 14431887, 14561904, 14945112, 15360254, 15775396, 17554576, 19242516, 19748898, 20282652, 20846059, 21268044, 21842856, 22449602, 23040381, 23663094, 25656688, 26331864, 27043536, 28357392, 28863774, 29890224, 30720508, 31550792, 33674403, 35494641, 38485032, 39497796, 40565304, 41692118, 42536088, 43685712, 44899204, 46080762, 47326188, 52663728, 57727548, 61441016, 62538177, 63101584, 67348806, 69121143, 70989282, 76970064, 78995592, 81130608, 83384236, 85072176, 89798408, 92161524, 94652376, 101023209, 115455096, 122882032, 125076354, 134697612, 138242286, 141978564, 145922413, 157991184, 166768472, 179596816, 184323048, 187614531, 189304752, 202046418, 230910192, 250152708, 269395224, 276484572, 283957128, 291844826, 333536944, 368646096, 375229062, 404092836, 437767239, 500305416, 538790448, 552969144, 567914256, 583689652, 750458124, 808185672, 875534478, 1000610832, 1105938288, 1167379304, 1313301717, 1500916248, 1616371344, 1751068956, 2334758608, 2626603434, 3001832496, 3502137912, 5253206868, 7004275824, 10506413736, 21012827472]

約数ペア:

[(1, 21012827472), (2, 10506413736), (3, 7004275824), (4, 5253206868), (6, 3502137912), (7, 3001832496), (8, 2626603434), (9, 2334758608), (12, 1751068956), (13, 1616371344), (14, 1500916248), (16, 1313301717), (18, 1167379304), (19, 1105938288), (21, 1000610832), (24, 875534478), (26, 808185672), (28, 750458124), (36, 583689652), (37, 567914256), (38, 552969144), (39, 538790448), (42, 500305416), (48, 437767239), (52, 404092836), (56, 375229062), (57, 368646096), (63, 333536944), (72, 291844826), (74, 283957128), (76, 276484572), (78, 269395224), (84, 250152708), (91, 230910192), (104, 202046418), (111, 189304752), (112, 187614531), (114, 184323048), (117, 179596816), (126, 166768472), (133, 157991184), (144, 145922413), (148, 141978564), (152, 138242286), (156, 134697612), (168, 125076354), (171, 122882032), (182, 115455096), (208, 101023209), (222, 94652376), (228, 92161524), (234, 89798408), (247, 85072176), (252, 83384236), (259, 81130608), (266, 78995592), (273, 76970064), (296, 70989282), (304, 69121143), (312, 67348806), (333, 63101584), (336, 62538177), (342, 61441016), (364, 57727548), (399, 52663728), (444, 47326188), (456, 46080762), (468, 44899204), (481, 43685712), (494, 42536088), (504, 41692118), (518, 40565304), (532, 39497796), (546, 38485032), (592, 35494641), (624, 33674403), (666, 31550792), (684, 30720508), (703, 29890224), (728, 28863774), (741, 28357392), (777, 27043536), (798, 26331864), (819, 25656688), (888, 23663094), (912, 23040381), (936, 22449602), (962, 21842856), (988, 21268044), (1008, 20846059), (1036, 20282652), (1064, 19748898), (1092, 19242516), (1197, 17554576), (1332, 15775396), (1368, 15360254), (1406, 14945112), (1443, 14561904), (1456, 14431887), (1482, 14178696), (1554, 13521768), (1596, 13165932), (1638, 12828344), (1729, 12153168), (1776, 11831547), (1872, 11224801), (1924, 10921428), (1976, 10634022), (2072, 10141326), (2109, 9963408), (2128, 9874449), (2184, 9621258), (2223, 9452464), (2281, 9212112), (2331, 9014512), (2394, 8777288), (2664, 7887698), (2736, 7680127), (2812, 7472556), (2886, 7280952), (2964, 7089348), (3108, 6760884), (3192, 6582966), (3276, 6414172), (3367, 6240816), (3458, 6076584), (3848, 5460714), (3952, 5317011), (4144, 5070663), (4218, 4981704), (4329, 4853968), (4368, 4810629), (4446, 4726232), (4562, 4606056), (4662, 4507256), (4788, 4388644), (4921, 4270032), (5187, 4051056), (5328, 3943849), (5624, 3736278), (5772, 3640476), (5928, 3544674), (6216, 3380442), (6327, 3321136), (6384, 3291483), (6552, 3207086), (6734, 3120408), (6843, 3070704), (6916, 3038292), (7696, 2730357), (8436, 2490852), (8658, 2426984), (8892, 2363116), (9124, 2303028), (9139, 2299248), (9324, 2253628), (9576, 2194322), (9842, 2135016), (10101, 2080272), (10374, 2025528), (11248, 1868139), (11544, 1820238), (11856, 1772337), (12432, 1690221), (12654, 1660568), (13104, 1603543), (13468, 1560204), (13686, 1535352), (13832, 1519146), (14763, 1423344), (15561, 1350352), (15967, 1316016), (16872, 1245426), (17316, 1213492), (17784, 1181558), (18248, 1151514), (18278, 1149624), (18648, 1126814), (19152, 1097161), (19684, 1067508), (20202, 1040136), (20529, 1023568), (20748, 1012764), (23088, 910119), (25308, 830284), (26936, 780102), (27372, 767676), (27417, 766416), (27664, 759573), (29526, 711672), (29653, 708624), (30303, 693424), (31122, 675176), (31934, 658008), (33744, 622713), (34632, 606746), (35568, 590779), (36496, 575757), (36556, 574812), (37296, 563407), (39368, 533754), (40404, 520068), (41058, 511784), (41496, 506382), (43339, 484848), (44289, 474448), (47901, 438672), (50616, 415142), (53872, 390051), (54744, 383838), (54834, 383208), (59052, 355836), (59306, 354312), (60606, 346712), (62244, 337588), (63868, 329004), (63973, 328464), (69264, 303373), (73112, 287406), (78736, 266877), (80808, 260034), (82116, 255892), (82251, 255472), (82992, 253191), (84397, 248976), (86678, 242424), (88578, 237224), (88959, 236208), (95802, 219336), (101232, 207571), (109488, 191919), (109668, 191604), (118104, 177918), (118612, 177156), (121212, 173356), (124488, 168794), (127736, 164502), (127946, 164232), (130017, 161616), (143703, 146224)]