15729072016

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{613267}}^1$

素因数の和:613511

約数の個数: 40

約数和(自身を含む): 34980806720

約数和(自身を除く): 19251734704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 12824, 25648, 613267, 1226534, 2453068, 4292869, 4906136, 8585738, 9812272, 17171476, 34342952, 68685904, 140438143, 280876286, 561752572, 983067001, 1123505144, 1966134002, 2247010288, 3932268004, 7864536008, 15729072016]

約数ペア:

[(1, 15729072016), (2, 7864536008), (4, 3932268004), (7, 2247010288), (8, 1966134002), (14, 1123505144), (16, 983067001), (28, 561752572), (56, 280876286), (112, 140438143), (229, 68685904), (458, 34342952), (916, 17171476), (1603, 9812272), (1832, 8585738), (3206, 4906136), (3664, 4292869), (6412, 2453068), (12824, 1226534), (25648, 613267)]