15943730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 31511808

約数和(自身を除く): 15568078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 751, 965, 1502, 1930, 2123, 3755, 4246, 7510, 8261, 10615, 16522, 21230, 41305, 82610, 144943, 289886, 724715, 1449430, 1594373, 3188746, 7971865, 15943730]

約数ペア:

[(1, 15943730), (2, 7971865), (5, 3188746), (10, 1594373), (11, 1449430), (22, 724715), (55, 289886), (110, 144943), (193, 82610), (386, 41305), (751, 21230), (965, 16522), (1502, 10615), (1930, 8261), (2123, 7510), (3755, 4246)]