15388490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118373}}^1$

素因数の和:118393

約数の個数: 16

約数和(自身を含む): 29830248

約数和(自身を除く): 14441758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 118373, 236746, 591865, 1183730, 1538849, 3077698, 7694245, 15388490]

約数ペア:

[(1, 15388490), (2, 7694245), (5, 3077698), (10, 1538849), (13, 1183730), (26, 591865), (65, 236746), (130, 118373)]