15729908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 28252224

約数和(自身を除く): 12522316

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 571, 1142, 2284, 6887, 13774, 27548, 40541, 55387, 81082, 110774, 162164, 221548, 3932477, 7864954, 15729908]

約数ペア:

[(1, 15729908), (2, 7864954), (4, 3932477), (71, 221548), (97, 162164), (142, 110774), (194, 81082), (284, 55387), (388, 40541), (571, 27548), (1142, 13774), (2284, 6887)]