15971752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 31783680

約数和(自身を除く): 15811928

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 1423, 2806, 2846, 5612, 5692, 11224, 11384, 32729, 65458, 86803, 130916, 173606, 261832, 347212, 694424, 1996469, 3992938, 7985876, 15971752]

約数ペア:

[(1, 15971752), (2, 7985876), (4, 3992938), (8, 1996469), (23, 694424), (46, 347212), (61, 261832), (92, 173606), (122, 130916), (184, 86803), (244, 65458), (488, 32729), (1403, 11384), (1423, 11224), (2806, 5692), (2846, 5612)]