15641064

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 42771300

約数和(自身を除く): 27130236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 1993, 2616, 3924, 3986, 5979, 7848, 7972, 11958, 15944, 17937, 23916, 35874, 47832, 71748, 143496, 217237, 434474, 651711, 868948, 1303422, 1737896, 1955133, 2606844, 3910266, 5213688, 7820532, 15641064]

約数ペア:

[(1, 15641064), (2, 7820532), (3, 5213688), (4, 3910266), (6, 2606844), (8, 1955133), (9, 1737896), (12, 1303422), (18, 868948), (24, 651711), (36, 434474), (72, 217237), (109, 143496), (218, 71748), (327, 47832), (436, 35874), (654, 23916), (872, 17937), (981, 15944), (1308, 11958), (1962, 7972), (1993, 7848), (2616, 5979), (3924, 3986)]