15664566512

素因数分解:

$2^4\times 7^1\times {\mathrm{139862201}}^1$

素因数の和:139862216

約数の個数: 20

約数和(自身を含む): 34685826096

約数和(自身を除く): 19021259584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139862201, 279724402, 559448804, 979035407, 1118897608, 1958070814, 2237795216, 3916141628, 7832283256, 15664566512]

約数ペア:

[(1, 15664566512), (2, 7832283256), (4, 3916141628), (7, 2237795216), (8, 1958070814), (14, 1118897608), (16, 979035407), (28, 559448804), (56, 279724402), (112, 139862201)]