15491272

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{13931}}^1$

素因数の和:14076

約数の個数: 16

約数和(自身を含む): 29257200

約数和(自身を除く): 13765928

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 13931, 27862, 55724, 111448, 1936409, 3872818, 7745636, 15491272]

約数ペア:

[(1, 15491272), (2, 7745636), (4, 3872818), (8, 1936409), (139, 111448), (278, 55724), (556, 27862), (1112, 13931)]