15691540990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1\times {\mathrm{9721}}^1$

素因数の和:10948

約数の個数: 32

約数和(自身を含む): 28461349440

約数和(自身を除く): 12769808450

約数列:

[1, 2, 5, 10, 151, 302, 755, 1069, 1510, 2138, 5345, 9721, 10690, 19442, 48605, 97210, 161419, 322838, 807095, 1467871, 1614190, 2935742, 7339355, 10391749, 14678710, 20783498, 51958745, 103917490, 1569154099, 3138308198, 7845770495, 15691540990]

約数ペア:

[(1, 15691540990), (2, 7845770495), (5, 3138308198), (10, 1569154099), (151, 103917490), (302, 51958745), (755, 20783498), (1069, 14678710), (1510, 10391749), (2138, 7339355), (5345, 2935742), (9721, 1614190), (10690, 1467871), (19442, 807095), (48605, 322838), (97210, 161419)]