15552280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22871}}^1$

素因数の和:22899

約数の個数: 32

約数和(自身を含む): 37052640

約数和(自身を除く): 21500360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22871, 45742, 91484, 114355, 182968, 228710, 388807, 457420, 777614, 914840, 1555228, 1944035, 3110456, 3888070, 7776140, 15552280]

約数ペア:

[(1, 15552280), (2, 7776140), (4, 3888070), (5, 3110456), (8, 1944035), (10, 1555228), (17, 914840), (20, 777614), (34, 457420), (40, 388807), (68, 228710), (85, 182968), (136, 114355), (170, 91484), (340, 45742), (680, 22871)]