15674768380

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1061}}^1\times {\mathrm{1069}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 33026585760

約数和(自身を除く): 17351817380

約数列:

[1, 2, 4, 5, 10, 20, 691, 1061, 1069, 1382, 2122, 2138, 2764, 3455, 4244, 4276, 5305, 5345, 6910, 10610, 10690, 13820, 21220, 21380, 733151, 738679, 1134209, 1466302, 1477358, 2268418, 2932604, 2954716, 3665755, 3693395, 4536836, 5671045, 7331510, 7386790, 11342090, 14663020, 14773580, 22684180, 783738419, 1567476838, 3134953676, 3918692095, 7837384190, 15674768380]

約数ペア:

[(1, 15674768380), (2, 7837384190), (4, 3918692095), (5, 3134953676), (10, 1567476838), (20, 783738419), (691, 22684180), (1061, 14773580), (1069, 14663020), (1382, 11342090), (2122, 7386790), (2138, 7331510), (2764, 5671045), (3455, 4536836), (4244, 3693395), (4276, 3665755), (5305, 2954716), (5345, 2932604), (6910, 2268418), (10610, 1477358), (10690, 1466302), (13820, 1134209), (21220, 738679), (21380, 733151)]