15697676680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56063131}}^1$

素因数の和:56063149

約数の個数: 32

約数和(自身を含む): 40365455040

約数和(自身を除く): 24667778360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56063131, 112126262, 224252524, 280315655, 392441917, 448505048, 560631310, 784883834, 1121262620, 1569767668, 1962209585, 2242525240, 3139535336, 3924419170, 7848838340, 15697676680]

約数ペア:

[(1, 15697676680), (2, 7848838340), (4, 3924419170), (5, 3139535336), (7, 2242525240), (8, 1962209585), (10, 1569767668), (14, 1121262620), (20, 784883834), (28, 560631310), (35, 448505048), (40, 392441917), (56, 280315655), (70, 224252524), (140, 112126262), (280, 56063131)]