20151524

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 15773596

約数列:

[1, 2, 4, 107, 197, 214, 239, 394, 428, 478, 788, 956, 21079, 25573, 42158, 47083, 51146, 84316, 94166, 102292, 188332, 5037881, 10075762, 20151524]

約数ペア:

[(1, 20151524), (2, 10075762), (4, 5037881), (107, 188332), (197, 102292), (214, 94166), (239, 84316), (394, 51146), (428, 47083), (478, 42158), (788, 25573), (956, 21079)]