15691691686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{28211}}^1$

素因数の和:28548

約数の個数: 32

約数和(自身を含む): 26008304256

約数和(自身を除く): 10316612570

約数列:

[1, 2, 11, 22, 131, 193, 262, 386, 1441, 2123, 2882, 4246, 25283, 28211, 50566, 56422, 278113, 310321, 556226, 620642, 3695641, 5444723, 7391282, 10889446, 40652051, 59891953, 81304102, 119783906, 713258713, 1426517426, 7845845843, 15691691686]

約数ペア:

[(1, 15691691686), (2, 7845845843), (11, 1426517426), (22, 713258713), (131, 119783906), (193, 81304102), (262, 59891953), (386, 40652051), (1441, 10889446), (2123, 7391282), (2882, 5444723), (4246, 3695641), (25283, 620642), (28211, 556226), (50566, 310321), (56422, 278113)]