15980492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15791}}^1$

素因数の和:15829

約数の個数: 24

約数和(自身を含む): 31836672

約数和(自身を除く): 15856180

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 15791, 31582, 63164, 173701, 347402, 363193, 694804, 726386, 1452772, 3995123, 7990246, 15980492]

約数ペア:

[(1, 15980492), (2, 7990246), (4, 3995123), (11, 1452772), (22, 726386), (23, 694804), (44, 363193), (46, 347402), (92, 173701), (253, 63164), (506, 31582), (1012, 15791)]