15671888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18481}}^1$

素因数の和:18542

約数の個数: 20

約数和(自身を含む): 30938868

約数和(自身を除く): 15266980

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18481, 36962, 73924, 147848, 295696, 979493, 1958986, 3917972, 7835944, 15671888]

約数ペア:

[(1, 15671888), (2, 7835944), (4, 3917972), (8, 1958986), (16, 979493), (53, 295696), (106, 147848), (212, 73924), (424, 36962), (848, 18481)]