8191975792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{511487}}^1$

素因数の和:511526

約数の個数: 80

約数和(自身を含む): 21310636032

約数和(自身を除く): 13118660240

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 511487, 1022974, 2045948, 3580409, 4091896, 5626357, 6649331, 7160818, 8183792, 11252714, 13298662, 14321636, 22505428, 26597324, 28643272, 39384499, 45010856, 46545317, 53194648, 57286544, 73142641, 78768998, 90021712, 93090634, 106389296, 146285282, 157537996, 186181268, 292570564, 315075992, 372362536, 511998487, 585141128, 630151984, 744725072, 1023996974, 1170282256, 2047993948, 4095987896, 8191975792]

約数ペア:

[(1, 8191975792), (2, 4095987896), (4, 2047993948), (7, 1170282256), (8, 1023996974), (11, 744725072), (13, 630151984), (14, 585141128), (16, 511998487), (22, 372362536), (26, 315075992), (28, 292570564), (44, 186181268), (52, 157537996), (56, 146285282), (77, 106389296), (88, 93090634), (91, 90021712), (104, 78768998), (112, 73142641), (143, 57286544), (154, 53194648), (176, 46545317), (182, 45010856), (208, 39384499), (286, 28643272), (308, 26597324), (364, 22505428), (572, 14321636), (616, 13298662), (728, 11252714), (1001, 8183792), (1144, 7160818), (1232, 6649331), (1456, 5626357), (2002, 4091896), (2288, 3580409), (4004, 2045948), (8008, 1022974), (16016, 511487)]