15811172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5737}}^1$

素因数の和:5807

約数の個数: 24

約数和(自身を含む): 30365496

約数和(自身を除く): 14554324

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 5737, 11474, 22948, 74581, 149162, 298324, 304061, 608122, 1216244, 3952793, 7905586, 15811172]

約数ペア:

[(1, 15811172), (2, 7905586), (4, 3952793), (13, 1216244), (26, 608122), (52, 304061), (53, 298324), (106, 149162), (212, 74581), (689, 22948), (1378, 11474), (2756, 5737)]