21426696

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3767}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 58780800

約数和(自身を除く): 37354104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3767, 5688, 7534, 11301, 15068, 22602, 30136, 33903, 45204, 67806, 90408, 135612, 271224, 297593, 595186, 892779, 1190372, 1785558, 2380744, 2678337, 3571116, 5356674, 7142232, 10713348, 21426696]

約数ペア:

[(1, 21426696), (2, 10713348), (3, 7142232), (4, 5356674), (6, 3571116), (8, 2678337), (9, 2380744), (12, 1785558), (18, 1190372), (24, 892779), (36, 595186), (72, 297593), (79, 271224), (158, 135612), (237, 90408), (316, 67806), (474, 45204), (632, 33903), (711, 30136), (948, 22602), (1422, 15068), (1896, 11301), (2844, 7534), (3767, 5688)]