38377664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 56

約数和(自身を含む): 82783680

約数和(自身を除く): 44406016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 193, 208, 239, 386, 416, 478, 772, 832, 956, 1544, 1912, 2509, 3088, 3107, 3824, 5018, 6176, 6214, 7648, 10036, 12352, 12428, 15296, 20072, 24856, 40144, 46127, 49712, 80288, 92254, 99424, 160576, 184508, 198848, 369016, 599651, 738032, 1199302, 1476064, 2398604, 2952128, 4797208, 9594416, 19188832, 38377664]

約数ペア:

[(1, 38377664), (2, 19188832), (4, 9594416), (8, 4797208), (13, 2952128), (16, 2398604), (26, 1476064), (32, 1199302), (52, 738032), (64, 599651), (104, 369016), (193, 198848), (208, 184508), (239, 160576), (386, 99424), (416, 92254), (478, 80288), (772, 49712), (832, 46127), (956, 40144), (1544, 24856), (1912, 20072), (2509, 15296), (3088, 12428), (3107, 12352), (3824, 10036), (5018, 7648), (6176, 6214)]