38322552016

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2179399}}^1$

素因数の和:2179571

約数の個数: 40

約数和(自身を含む): 85397609600

約数和(自身を除く): 47075057584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 2179399, 4358798, 8717596, 15255793, 17435192, 30511586, 34870384, 61023172, 122046344, 244092688, 342165643, 684331286, 1368662572, 2395159501, 2737325144, 4790319002, 5474650288, 9580638004, 19161276008, 38322552016]

約数ペア:

[(1, 38322552016), (2, 19161276008), (4, 9580638004), (7, 5474650288), (8, 4790319002), (14, 2737325144), (16, 2395159501), (28, 1368662572), (56, 684331286), (112, 342165643), (157, 244092688), (314, 122046344), (628, 61023172), (1099, 34870384), (1256, 30511586), (2198, 17435192), (2512, 15255793), (4396, 8717596), (8792, 4358798), (17584, 2179399)]