11880072

素因数分解:

$2^3\times 3^2\times {\mathrm{165001}}^1$

素因数の和:165013

約数の個数: 24

約数和(自身を含む): 32175390

約数和(自身を除く): 20295318

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 165001, 330002, 495003, 660004, 990006, 1320008, 1485009, 1980012, 2970018, 3960024, 5940036, 11880072]

約数ペア:

[(1, 11880072), (2, 5940036), (3, 3960024), (4, 2970018), (6, 1980012), (8, 1485009), (9, 1320008), (12, 990006), (18, 660004), (24, 495003), (36, 330002), (72, 165001)]