15519764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 29450568

約数和(自身を除く): 13930804

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1901, 2041, 3802, 4082, 7604, 8164, 24713, 49426, 98852, 298457, 596914, 1193828, 3879941, 7759882, 15519764]

約数ペア:

[(1, 15519764), (2, 7759882), (4, 3879941), (13, 1193828), (26, 596914), (52, 298457), (157, 98852), (314, 49426), (628, 24713), (1901, 8164), (2041, 7604), (3802, 4082)]