15723604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4957}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 30124808

約数和(自身を除く): 14401204

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4957, 9914, 19828, 64441, 128882, 257764, 302377, 604754, 1209508, 3930901, 7861802, 15723604]

約数ペア:

[(1, 15723604), (2, 7861802), (4, 3930901), (13, 1209508), (26, 604754), (52, 302377), (61, 257764), (122, 128882), (244, 64441), (793, 19828), (1586, 9914), (3172, 4957)]