21674124

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7621}}^1$

素因数の和:7710

約数の個数: 36

約数和(自身を含む): 55488160

約数和(自身を除く): 33814036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 7621, 15242, 22863, 30484, 45726, 68589, 91452, 137178, 274356, 602059, 1204118, 1806177, 2408236, 3612354, 5418531, 7224708, 10837062, 21674124]

約数ペア:

[(1, 21674124), (2, 10837062), (3, 7224708), (4, 5418531), (6, 3612354), (9, 2408236), (12, 1806177), (18, 1204118), (36, 602059), (79, 274356), (158, 137178), (237, 91452), (316, 68589), (474, 45726), (711, 30484), (948, 22863), (1422, 15242), (2844, 7621)]