26580855808

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1996759}}^1$

素因数の和:1996792

約数の個数: 44

約数和(自身を含む): 57223148080

約数和(自身を除く): 30642292272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 1996759, 3993518, 7987036, 15974072, 25957867, 31948144, 51915734, 63896288, 103831468, 127792576, 207662936, 255585152, 415325872, 511170304, 830651744, 1022340608, 1661303488, 2044681216, 3322606976, 6645213952, 13290427904, 26580855808]

約数ペア:

[(1, 26580855808), (2, 13290427904), (4, 6645213952), (8, 3322606976), (13, 2044681216), (16, 1661303488), (26, 1022340608), (32, 830651744), (52, 511170304), (64, 415325872), (104, 255585152), (128, 207662936), (208, 127792576), (256, 103831468), (416, 63896288), (512, 51915734), (832, 31948144), (1024, 25957867), (1664, 15974072), (3328, 7987036), (6656, 3993518), (13312, 1996759)]