12912170856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617689}}^1$

素因数の和:617778

約数の個数: 64

約数和(自身を含む): 35282452800

約数和(自身を除く): 22370281944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 617689, 1235378, 1853067, 2470756, 3706134, 4941512, 7412268, 8029957, 14824536, 16059914, 24089871, 32119828, 41385163, 48179742, 64239656, 82770326, 96359484, 124155489, 165540652, 192718968, 248310978, 331081304, 496621956, 538007119, 993243912, 1076014238, 1614021357, 2152028476, 3228042714, 4304056952, 6456085428, 12912170856]

約数ペア:

[(1, 12912170856), (2, 6456085428), (3, 4304056952), (4, 3228042714), (6, 2152028476), (8, 1614021357), (12, 1076014238), (13, 993243912), (24, 538007119), (26, 496621956), (39, 331081304), (52, 248310978), (67, 192718968), (78, 165540652), (104, 124155489), (134, 96359484), (156, 82770326), (201, 64239656), (268, 48179742), (312, 41385163), (402, 32119828), (536, 24089871), (804, 16059914), (871, 14824536), (1608, 8029957), (1742, 7412268), (2613, 4941512), (3484, 3706134), (5226, 2470756), (6968, 1853067), (10452, 1235378), (20904, 617689)]