15706866740

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1\times {\mathrm{3313}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 33173511168

約数和(自身を除く): 17466644428

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1063, 1115, 2126, 2230, 3313, 4252, 4460, 5315, 6626, 10630, 13252, 16565, 21260, 33130, 66260, 237049, 474098, 738799, 948196, 1185245, 1477598, 2370490, 2955196, 3521719, 3693995, 4740980, 7043438, 7387990, 14086876, 14775980, 17608595, 35217190, 70434380, 785343337, 1570686674, 3141373348, 3926716685, 7853433370, 15706866740]

約数ペア:

[(1, 15706866740), (2, 7853433370), (4, 3926716685), (5, 3141373348), (10, 1570686674), (20, 785343337), (223, 70434380), (446, 35217190), (892, 17608595), (1063, 14775980), (1115, 14086876), (2126, 7387990), (2230, 7043438), (3313, 4740980), (4252, 3693995), (4460, 3521719), (5315, 2955196), (6626, 2370490), (10630, 1477598), (13252, 1185245), (16565, 948196), (21260, 738799), (33130, 474098), (66260, 237049)]