18641645256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1808

約数の個数: 256

約数和(自身を含む): 56467756800

約数和(自身を除く): 37826111544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 113, 114, 136, 152, 156, 204, 221, 226, 228, 247, 312, 323, 339, 408, 442, 452, 456, 494, 646, 663, 678, 741, 884, 904, 969, 988, 1292, 1326, 1356, 1469, 1482, 1637, 1768, 1921, 1938, 1976, 2147, 2584, 2652, 2712, 2938, 2964, 3274, 3842, 3876, 4199, 4294, 4407, 4911, 5304, 5763, 5876, 5928, 6441, 6548, 7684, 7752, 8398, 8588, 8814, 9822, 11526, 11752, 12597, 12882, 13096, 15368, 16796, 17176, 17628, 19644, 21281, 23052, 24973, 25194, 25764, 27829, 27911, 31103, 33592, 35256, 36499, 39288, 42562, 46104, 49946, 50388, 51528, 55658, 55822, 62206, 63843, 72998, 74919, 83487, 83733, 85124, 93309, 99892, 100776, 109497, 111316, 111644, 124412, 127686, 145996, 149838, 166974, 167466, 170248, 184981, 186618, 199784, 218994, 222632, 223288, 248824, 255372, 291992, 299676, 333948, 334932, 361777, 369962, 373236, 404339, 437988, 474487, 510744, 528751, 554943, 599352, 667896, 669864, 723554, 739924, 746472, 808678, 875976, 948974, 1057502, 1085331, 1109886, 1213017, 1423461, 1447108, 1479848, 1586253, 1617356, 1897948, 2115004, 2170662, 2219772, 2404753, 2426034, 2846922, 2894216, 3144677, 3172506, 3234712, 3514639, 3795896, 4230008, 4341324, 4439544, 4809506, 4852068, 5693844, 6289354, 6345012, 6873763, 7029278, 7214259, 8682648, 9434031, 9619012, 9704136, 10543917, 11387688, 12578708, 12690024, 13747526, 14058556, 14428518, 18868062, 19238024, 20621289, 21087834, 25157416, 27495052, 28117112, 28857036, 37736124, 40880801, 41242578, 42175668, 45690307, 54990104, 57714072, 59748863, 75472248, 81761602, 82485156, 84351336, 91380614, 119497726, 122642403, 137070921, 163523204, 164970312, 179246589, 182761228, 238995452, 245284806, 274141842, 327046408, 358493178, 365522456, 477990904, 490569612, 548283684, 716986356, 776735219, 981139224, 1096567368, 1433972712, 1553470438, 2330205657, 3106940876, 4660411314, 6213881752, 9320822628, 18641645256]

約数ペア:

[(1, 18641645256), (2, 9320822628), (3, 6213881752), (4, 4660411314), (6, 3106940876), (8, 2330205657), (12, 1553470438), (13, 1433972712), (17, 1096567368), (19, 981139224), (24, 776735219), (26, 716986356), (34, 548283684), (38, 490569612), (39, 477990904), (51, 365522456), (52, 358493178), (57, 327046408), (68, 274141842), (76, 245284806), (78, 238995452), (102, 182761228), (104, 179246589), (113, 164970312), (114, 163523204), (136, 137070921), (152, 122642403), (156, 119497726), (204, 91380614), (221, 84351336), (226, 82485156), (228, 81761602), (247, 75472248), (312, 59748863), (323, 57714072), (339, 54990104), (408, 45690307), (442, 42175668), (452, 41242578), (456, 40880801), (494, 37736124), (646, 28857036), (663, 28117112), (678, 27495052), (741, 25157416), (884, 21087834), (904, 20621289), (969, 19238024), (988, 18868062), (1292, 14428518), (1326, 14058556), (1356, 13747526), (1469, 12690024), (1482, 12578708), (1637, 11387688), (1768, 10543917), (1921, 9704136), (1938, 9619012), (1976, 9434031), (2147, 8682648), (2584, 7214259), (2652, 7029278), (2712, 6873763), (2938, 6345012), (2964, 6289354), (3274, 5693844), (3842, 4852068), (3876, 4809506), (4199, 4439544), (4294, 4341324), (4407, 4230008), (4911, 3795896), (5304, 3514639), (5763, 3234712), (5876, 3172506), (5928, 3144677), (6441, 2894216), (6548, 2846922), (7684, 2426034), (7752, 2404753), (8398, 2219772), (8588, 2170662), (8814, 2115004), (9822, 1897948), (11526, 1617356), (11752, 1586253), (12597, 1479848), (12882, 1447108), (13096, 1423461), (15368, 1213017), (16796, 1109886), (17176, 1085331), (17628, 1057502), (19644, 948974), (21281, 875976), (23052, 808678), (24973, 746472), (25194, 739924), (25764, 723554), (27829, 669864), (27911, 667896), (31103, 599352), (33592, 554943), (35256, 528751), (36499, 510744), (39288, 474487), (42562, 437988), (46104, 404339), (49946, 373236), (50388, 369962), (51528, 361777), (55658, 334932), (55822, 333948), (62206, 299676), (63843, 291992), (72998, 255372), (74919, 248824), (83487, 223288), (83733, 222632), (85124, 218994), (93309, 199784), (99892, 186618), (100776, 184981), (109497, 170248), (111316, 167466), (111644, 166974), (124412, 149838), (127686, 145996)]