13815212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 25546752

約数和(自身を除く): 11731540

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2591, 2666, 5182, 5332, 10364, 80321, 111413, 160642, 222826, 321284, 445652, 3453803, 6907606, 13815212]

約数ペア:

[(1, 13815212), (2, 6907606), (4, 3453803), (31, 445652), (43, 321284), (62, 222826), (86, 160642), (124, 111413), (172, 80321), (1333, 10364), (2591, 5332), (2666, 5182)]