13898460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 39828096

約数和(自身を除く): 25929636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5387, 10774, 16161, 21548, 26935, 32322, 53870, 64644, 80805, 107740, 161610, 231641, 323220, 463282, 694923, 926564, 1158205, 1389846, 2316410, 2779692, 3474615, 4632820, 6949230, 13898460]

約数ペア:

[(1, 13898460), (2, 6949230), (3, 4632820), (4, 3474615), (5, 2779692), (6, 2316410), (10, 1389846), (12, 1158205), (15, 926564), (20, 694923), (30, 463282), (43, 323220), (60, 231641), (86, 161610), (129, 107740), (172, 80805), (215, 64644), (258, 53870), (430, 32322), (516, 26935), (645, 21548), (860, 16161), (1290, 10774), (2580, 5387)]