15679920654

素因数分解:

$2^1\times 3^3\times {\mathrm{2003}}^1\times {\mathrm{144967}}^1$

素因数の和:146981

約数の個数: 32

約数和(自身を含む): 34861904640

約数和(自身を除く): 19181983986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2003, 4006, 6009, 12018, 18027, 36054, 54081, 108162, 144967, 289934, 434901, 869802, 1304703, 2609406, 3914109, 7828218, 290368901, 580737802, 871106703, 1742213406, 2613320109, 5226640218, 7839960327, 15679920654]

約数ペア:

[(1, 15679920654), (2, 7839960327), (3, 5226640218), (6, 2613320109), (9, 1742213406), (18, 871106703), (27, 580737802), (54, 290368901), (2003, 7828218), (4006, 3914109), (6009, 2609406), (12018, 1304703), (18027, 869802), (36054, 434901), (54081, 289934), (108162, 144967)]