21658572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46279}}^1$

素因数の和:46302

約数の個数: 36

約数和(自身を含む): 58960720

約数和(自身を除く): 37302148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46279, 92558, 138837, 185116, 277674, 416511, 555348, 601627, 833022, 1203254, 1666044, 1804881, 2406508, 3609762, 5414643, 7219524, 10829286, 21658572]

約数ペア:

[(1, 21658572), (2, 10829286), (3, 7219524), (4, 5414643), (6, 3609762), (9, 2406508), (12, 1804881), (13, 1666044), (18, 1203254), (26, 833022), (36, 601627), (39, 555348), (52, 416511), (78, 277674), (117, 185116), (156, 138837), (234, 92558), (468, 46279)]