15821968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58169}}^1$

素因数の和:58194

約数の個数: 20

約数和(自身を含む): 32458860

約数和(自身を除く): 16636892

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58169, 116338, 232676, 465352, 930704, 988873, 1977746, 3955492, 7910984, 15821968]

約数ペア:

[(1, 15821968), (2, 7910984), (4, 3955492), (8, 1977746), (16, 988873), (17, 930704), (34, 465352), (68, 232676), (136, 116338), (272, 58169)]