31215693704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2159359}}^1$

素因数の和:2159517

約数の個数: 32

約数和(自身を含む): 63485184000

約数和(自身を除く): 32269490296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 2159359, 4318718, 8637436, 17274872, 28071667, 56143334, 112286668, 224573336, 300150901, 600301802, 1200603604, 2401207208, 3901961713, 7803923426, 15607846852, 31215693704]

約数ペア:

[(1, 31215693704), (2, 15607846852), (4, 7803923426), (8, 3901961713), (13, 2401207208), (26, 1200603604), (52, 600301802), (104, 300150901), (139, 224573336), (278, 112286668), (556, 56143334), (1112, 28071667), (1807, 17274872), (3614, 8637436), (7228, 4318718), (14456, 2159359)]