15209900996

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{42853}}^1$

素因数の和:43943

約数の個数: 24

約数和(自身を含む): 26944023960

約数和(自身を除く): 11734122964

約数列:

[1, 2, 4, 89, 178, 356, 997, 1994, 3988, 42853, 85706, 88733, 171412, 177466, 354932, 3813917, 7627834, 15255668, 42724441, 85448882, 170897764, 3802475249, 7604950498, 15209900996]

約数ペア:

[(1, 15209900996), (2, 7604950498), (4, 3802475249), (89, 170897764), (178, 85448882), (356, 42724441), (997, 15255668), (1994, 7627834), (3988, 3813917), (42853, 354932), (85706, 177466), (88733, 171412)]