21344532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 54903744

約数和(自身を除く): 33559212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 1601, 2222, 3202, 3333, 4444, 4803, 6404, 6666, 9606, 13332, 17611, 19212, 35222, 52833, 70444, 105666, 161701, 211332, 323402, 485103, 646804, 970206, 1778711, 1940412, 3557422, 5336133, 7114844, 10672266, 21344532]

約数ペア:

[(1, 21344532), (2, 10672266), (3, 7114844), (4, 5336133), (6, 3557422), (11, 1940412), (12, 1778711), (22, 970206), (33, 646804), (44, 485103), (66, 323402), (101, 211332), (132, 161701), (202, 105666), (303, 70444), (404, 52833), (606, 35222), (1111, 19212), (1212, 17611), (1601, 13332), (2222, 9606), (3202, 6666), (3333, 6404), (4444, 4803)]