15681224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 16252216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1151, 1703, 2302, 3406, 4604, 6812, 9208, 13624, 14963, 29926, 59852, 119704, 150781, 301562, 603124, 1206248, 1960153, 3920306, 7840612, 15681224]

約数ペア:

[(1, 15681224), (2, 7840612), (4, 3920306), (8, 1960153), (13, 1206248), (26, 603124), (52, 301562), (104, 150781), (131, 119704), (262, 59852), (524, 29926), (1048, 14963), (1151, 13624), (1703, 9208), (2302, 6812), (3406, 4604)]