15964471196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2311}}^1\times {\mathrm{40163}}^1$

素因数の和:42521

約数の個数: 24

約数和(自身を含む): 28600623744

約数和(自身を除く): 12636152548

約数列:

[1, 2, 4, 43, 86, 172, 2311, 4622, 9244, 40163, 80326, 99373, 160652, 198746, 397492, 1727009, 3454018, 6908036, 92816693, 185633386, 371266772, 3991117799, 7982235598, 15964471196]

約数ペア:

[(1, 15964471196), (2, 7982235598), (4, 3991117799), (43, 371266772), (86, 185633386), (172, 92816693), (2311, 6908036), (4622, 3454018), (9244, 1727009), (40163, 397492), (80326, 198746), (99373, 160652)]