21880416

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 57973104

約数和(自身を除く): 36092688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 226, 339, 452, 678, 904, 1356, 1808, 2017, 2712, 3616, 4034, 5424, 6051, 8068, 10848, 12102, 16136, 24204, 32272, 48408, 64544, 96816, 193632, 227921, 455842, 683763, 911684, 1367526, 1823368, 2735052, 3646736, 5470104, 7293472, 10940208, 21880416]

約数ペア:

[(1, 21880416), (2, 10940208), (3, 7293472), (4, 5470104), (6, 3646736), (8, 2735052), (12, 1823368), (16, 1367526), (24, 911684), (32, 683763), (48, 455842), (96, 227921), (113, 193632), (226, 96816), (339, 64544), (452, 48408), (678, 32272), (904, 24204), (1356, 16136), (1808, 12102), (2017, 10848), (2712, 8068), (3616, 6051), (4034, 5424)]