21679044

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 52824576

約数和(自身を除く): 31145532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 577, 606, 1154, 1212, 1731, 2308, 3131, 3462, 6262, 6924, 9393, 12524, 17887, 18786, 35774, 37572, 53661, 58277, 71548, 107322, 116554, 174831, 214644, 233108, 349662, 699324, 1806587, 3613174, 5419761, 7226348, 10839522, 21679044]

約数ペア:

[(1, 21679044), (2, 10839522), (3, 7226348), (4, 5419761), (6, 3613174), (12, 1806587), (31, 699324), (62, 349662), (93, 233108), (101, 214644), (124, 174831), (186, 116554), (202, 107322), (303, 71548), (372, 58277), (404, 53661), (577, 37572), (606, 35774), (1154, 18786), (1212, 17887), (1731, 12524), (2308, 9393), (3131, 6924), (3462, 6262)]