15440222

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47951}}^1$

素因数の和:47983

約数の個数: 16

約数和(自身を含む): 27620352

約数和(自身を除く): 12180130

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 47951, 95902, 335657, 671314, 1102873, 2205746, 7720111, 15440222]

約数ペア:

[(1, 15440222), (2, 7720111), (7, 2205746), (14, 1102873), (23, 671314), (46, 335657), (161, 95902), (322, 47951)]