127920048

素因数分解:

$2^4\times 3^1\times {\mathrm{2665001}}^1$

素因数の和:2665012

約数の個数: 20

約数和(自身を含む): 330460248

約数和(自身を除く): 202540200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2665001, 5330002, 7995003, 10660004, 15990006, 21320008, 31980012, 42640016, 63960024, 127920048]

約数ペア:

[(1, 127920048), (2, 63960024), (3, 42640016), (4, 31980012), (6, 21320008), (8, 15990006), (12, 10660004), (16, 7995003), (24, 5330002), (48, 2665001)]