15199988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 27361152

約数和(自身を除く): 12161164

約数列:

[1, 2, 4, 47, 94, 188, 233, 347, 466, 694, 932, 1388, 10951, 16309, 21902, 32618, 43804, 65236, 80851, 161702, 323404, 3799997, 7599994, 15199988]

約数ペア:

[(1, 15199988), (2, 7599994), (4, 3799997), (47, 323404), (94, 161702), (188, 80851), (233, 65236), (347, 43804), (466, 32618), (694, 21902), (932, 16309), (1388, 10951)]