15856390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 31809024

約数和(自身を除く): 15952634

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3067, 5170, 6134, 15335, 30670, 33737, 67474, 144149, 168685, 288298, 337370, 720745, 1441490, 1585639, 3171278, 7928195, 15856390]

約数ペア:

[(1, 15856390), (2, 7928195), (5, 3171278), (10, 1585639), (11, 1441490), (22, 720745), (47, 337370), (55, 288298), (94, 168685), (110, 144149), (235, 67474), (470, 33737), (517, 30670), (1034, 15335), (2585, 6134), (3067, 5170)]