12445821752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 29059430400

約数和(自身を除く): 16613608648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 233, 239, 307, 364, 466, 478, 614, 728, 932, 956, 1228, 1631, 1673, 1864, 1912, 2149, 2456, 3029, 3107, 3262, 3346, 3991, 4298, 6058, 6214, 6524, 6692, 7982, 8596, 12116, 12428, 13048, 13384, 15964, 17192, 21203, 21749, 24232, 24856, 27937, 31928, 42406, 43498, 55687, 55874, 71531, 73373, 84812, 86996, 111374, 111748, 143062, 146746, 169624, 173992, 222748, 223496, 286124, 293492, 389809, 445496, 500717, 513611, 572248, 586984, 723931, 779618, 929903, 953849, 1001434, 1027222, 1447862, 1559236, 1859806, 1907698, 2002868, 2054444, 2895724, 3118472, 3719612, 3815396, 4005736, 4108888, 5067517, 5791448, 6509321, 6676943, 7439224, 7630792, 10135034, 13018642, 13353886, 17095909, 20270068, 26037284, 26707772, 34191818, 40540136, 52074568, 53415544, 68383636, 119671363, 136767272, 222246817, 239342726, 444493634, 478685452, 888987268, 957370904, 1555727719, 1777974536, 3111455438, 6222910876, 12445821752]

約数ペア:

[(1, 12445821752), (2, 6222910876), (4, 3111455438), (7, 1777974536), (8, 1555727719), (13, 957370904), (14, 888987268), (26, 478685452), (28, 444493634), (52, 239342726), (56, 222246817), (91, 136767272), (104, 119671363), (182, 68383636), (233, 53415544), (239, 52074568), (307, 40540136), (364, 34191818), (466, 26707772), (478, 26037284), (614, 20270068), (728, 17095909), (932, 13353886), (956, 13018642), (1228, 10135034), (1631, 7630792), (1673, 7439224), (1864, 6676943), (1912, 6509321), (2149, 5791448), (2456, 5067517), (3029, 4108888), (3107, 4005736), (3262, 3815396), (3346, 3719612), (3991, 3118472), (4298, 2895724), (6058, 2054444), (6214, 2002868), (6524, 1907698), (6692, 1859806), (7982, 1559236), (8596, 1447862), (12116, 1027222), (12428, 1001434), (13048, 953849), (13384, 929903), (15964, 779618), (17192, 723931), (21203, 586984), (21749, 572248), (24232, 513611), (24856, 500717), (27937, 445496), (31928, 389809), (42406, 293492), (43498, 286124), (55687, 223496), (55874, 222748), (71531, 173992), (73373, 169624), (84812, 146746), (86996, 143062), (111374, 111748)]