21056892792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 59570380800

約数和(自身を除く): 38513488008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 59, 78, 104, 106, 113, 118, 156, 159, 177, 191, 212, 226, 236, 312, 318, 339, 354, 382, 424, 452, 472, 573, 636, 678, 689, 708, 764, 767, 904, 1146, 1272, 1356, 1378, 1416, 1469, 1528, 1534, 2067, 2292, 2301, 2483, 2712, 2756, 2938, 3068, 3127, 4134, 4407, 4584, 4602, 4966, 5512, 5876, 5989, 6136, 6254, 6667, 7449, 8268, 8814, 9204, 9381, 9932, 10123, 11269, 11752, 11978, 12508, 13334, 14898, 16536, 17628, 17967, 18408, 18762, 19864, 20001, 20246, 21583, 22538, 23956, 25016, 26668, 29796, 30369, 33807, 35256, 35934, 37524, 40002, 40492, 40651, 43166, 45076, 47912, 53336, 59592, 60738, 64749, 67614, 71868, 75048, 77857, 80004, 80984, 81302, 86332, 86671, 90152, 121476, 121953, 129498, 131599, 135228, 143736, 146497, 155714, 160008, 162604, 172664, 173342, 233571, 242952, 243906, 258996, 260013, 263198, 270456, 280579, 292994, 311428, 325208, 346684, 353351, 394797, 439491, 467142, 487812, 517992, 520026, 526396, 561158, 585988, 597257, 622856, 693368, 706702, 789594, 841737, 878982, 934284, 975624, 1040052, 1052792, 1060053, 1122316, 1143899, 1171976, 1194514, 1273397, 1413404, 1579188, 1683474, 1757964, 1791771, 1868568, 2080104, 2120106, 2244632, 2287798, 2389028, 2546794, 2826808, 3158376, 3366948, 3431697, 3515928, 3583542, 3820191, 4240212, 4575596, 4593563, 4778056, 5093588, 6733896, 6863394, 7167084, 7640382, 7764341, 8480424, 9151192, 9187126, 10187176, 13726788, 13780689, 14334168, 14870687, 15280764, 15528682, 16554161, 18374252, 23293023, 27453576, 27561378, 29741374, 30561528, 31057364, 33108322, 36748504, 44612061, 46586046, 49662483, 55122756, 59482748, 62114728, 66216644, 67490041, 89224122, 93172092, 99324966, 110245512, 118965496, 132433288, 134980082, 178448244, 186344184, 198649932, 202470123, 269960164, 356896488, 397299864, 404940246, 539920328, 809880492, 877370533, 1619760984, 1754741066, 2632111599, 3509482132, 5264223198, 7018964264, 10528446396, 21056892792]

約数ペア:

[(1, 21056892792), (2, 10528446396), (3, 7018964264), (4, 5264223198), (6, 3509482132), (8, 2632111599), (12, 1754741066), (13, 1619760984), (24, 877370533), (26, 809880492), (39, 539920328), (52, 404940246), (53, 397299864), (59, 356896488), (78, 269960164), (104, 202470123), (106, 198649932), (113, 186344184), (118, 178448244), (156, 134980082), (159, 132433288), (177, 118965496), (191, 110245512), (212, 99324966), (226, 93172092), (236, 89224122), (312, 67490041), (318, 66216644), (339, 62114728), (354, 59482748), (382, 55122756), (424, 49662483), (452, 46586046), (472, 44612061), (573, 36748504), (636, 33108322), (678, 31057364), (689, 30561528), (708, 29741374), (764, 27561378), (767, 27453576), (904, 23293023), (1146, 18374252), (1272, 16554161), (1356, 15528682), (1378, 15280764), (1416, 14870687), (1469, 14334168), (1528, 13780689), (1534, 13726788), (2067, 10187176), (2292, 9187126), (2301, 9151192), (2483, 8480424), (2712, 7764341), (2756, 7640382), (2938, 7167084), (3068, 6863394), (3127, 6733896), (4134, 5093588), (4407, 4778056), (4584, 4593563), (4602, 4575596), (4966, 4240212), (5512, 3820191), (5876, 3583542), (5989, 3515928), (6136, 3431697), (6254, 3366948), (6667, 3158376), (7449, 2826808), (8268, 2546794), (8814, 2389028), (9204, 2287798), (9381, 2244632), (9932, 2120106), (10123, 2080104), (11269, 1868568), (11752, 1791771), (11978, 1757964), (12508, 1683474), (13334, 1579188), (14898, 1413404), (16536, 1273397), (17628, 1194514), (17967, 1171976), (18408, 1143899), (18762, 1122316), (19864, 1060053), (20001, 1052792), (20246, 1040052), (21583, 975624), (22538, 934284), (23956, 878982), (25016, 841737), (26668, 789594), (29796, 706702), (30369, 693368), (33807, 622856), (35256, 597257), (35934, 585988), (37524, 561158), (40002, 526396), (40492, 520026), (40651, 517992), (43166, 487812), (45076, 467142), (47912, 439491), (53336, 394797), (59592, 353351), (60738, 346684), (64749, 325208), (67614, 311428), (71868, 292994), (75048, 280579), (77857, 270456), (80004, 263198), (80984, 260013), (81302, 258996), (86332, 243906), (86671, 242952), (90152, 233571), (121476, 173342), (121953, 172664), (129498, 162604), (131599, 160008), (135228, 155714), (143736, 146497)]