15697941380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{99241}}^1$

素因数の和:99980

約数の個数: 48

約数和(自身を含む): 36012936960

約数和(自身を除く): 20314995580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 719, 1438, 2876, 3595, 7190, 7909, 14380, 15818, 31636, 39545, 79090, 99241, 158180, 198482, 396964, 496205, 992410, 1091651, 1984820, 2183302, 4366604, 5458255, 10916510, 21833020, 71354279, 142708558, 285417116, 356771395, 713542790, 784897069, 1427085580, 1569794138, 3139588276, 3924485345, 7848970690, 15697941380]

約数ペア:

[(1, 15697941380), (2, 7848970690), (4, 3924485345), (5, 3139588276), (10, 1569794138), (11, 1427085580), (20, 784897069), (22, 713542790), (44, 356771395), (55, 285417116), (110, 142708558), (220, 71354279), (719, 21833020), (1438, 10916510), (2876, 5458255), (3595, 4366604), (7190, 2183302), (7909, 1984820), (14380, 1091651), (15818, 992410), (31636, 496205), (39545, 396964), (79090, 198482), (99241, 158180)]