38745728

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 89449920

約数和(自身を除く): 50704192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 521, 581, 664, 896, 1042, 1162, 1328, 2084, 2324, 2656, 3647, 4168, 4648, 5312, 7294, 8336, 9296, 10624, 14588, 16672, 18592, 29176, 33344, 37184, 43243, 58352, 66688, 74368, 86486, 116704, 172972, 233408, 302701, 345944, 466816, 605402, 691888, 1210804, 1383776, 2421608, 2767552, 4843216, 5535104, 9686432, 19372864, 38745728]

約数ペア:

[(1, 38745728), (2, 19372864), (4, 9686432), (7, 5535104), (8, 4843216), (14, 2767552), (16, 2421608), (28, 1383776), (32, 1210804), (56, 691888), (64, 605402), (83, 466816), (112, 345944), (128, 302701), (166, 233408), (224, 172972), (332, 116704), (448, 86486), (521, 74368), (581, 66688), (664, 58352), (896, 43243), (1042, 37184), (1162, 33344), (1328, 29176), (2084, 18592), (2324, 16672), (2656, 14588), (3647, 10624), (4168, 9296), (4648, 8336), (5312, 7294)]