15661488254

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1\times {\mathrm{40031}}^1$

素因数の和:41215

約数の個数: 16

約数和(自身を含む): 23634892800

約数和(自身を除く): 7973404546

約数列:

[1, 2, 199, 398, 983, 1966, 40031, 80062, 195617, 391234, 7966169, 15932338, 39350473, 78700946, 7830744127, 15661488254]

約数ペア:

[(1, 15661488254), (2, 7830744127), (199, 78700946), (398, 39350473), (983, 15932338), (1966, 7966169), (40031, 391234), (80062, 195617)]