28443792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 80272640

約数和(自身を除く): 51828848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 577, 624, 632, 948, 1027, 1154, 1264, 1731, 1896, 2054, 2308, 3081, 3462, 3792, 4108, 4616, 6162, 6924, 7501, 8216, 9232, 12324, 13848, 15002, 16432, 22503, 24648, 27696, 30004, 45006, 45583, 49296, 60008, 90012, 91166, 120016, 136749, 180024, 182332, 273498, 360048, 364664, 546996, 592579, 729328, 1093992, 1185158, 1777737, 2187984, 2370316, 3555474, 4740632, 7110948, 9481264, 14221896, 28443792]

約数ペア:

[(1, 28443792), (2, 14221896), (3, 9481264), (4, 7110948), (6, 4740632), (8, 3555474), (12, 2370316), (13, 2187984), (16, 1777737), (24, 1185158), (26, 1093992), (39, 729328), (48, 592579), (52, 546996), (78, 364664), (79, 360048), (104, 273498), (156, 182332), (158, 180024), (208, 136749), (237, 120016), (312, 91166), (316, 90012), (474, 60008), (577, 49296), (624, 45583), (632, 45006), (948, 30004), (1027, 27696), (1154, 24648), (1264, 22503), (1731, 16432), (1896, 15002), (2054, 13848), (2308, 12324), (3081, 9232), (3462, 8216), (3792, 7501), (4108, 6924), (4616, 6162)]