15870492688

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1047419}}^1$

素因数の和:1048374

約数の個数: 20

約数和(自身を含む): 30781578960

約数和(自身を除く): 14911086272

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 1047419, 2094838, 4189676, 8379352, 16758704, 991905793, 1983811586, 3967623172, 7935246344, 15870492688]

約数ペア:

[(1, 15870492688), (2, 7935246344), (4, 3967623172), (8, 1983811586), (16, 991905793), (947, 16758704), (1894, 8379352), (3788, 4189676), (7576, 2094838), (15152, 1047419)]