25782804

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{13513}}^1$

素因数の和:13576

約数の個数: 36

約数和(自身を含む): 66407796

約数和(自身を除く): 40624992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 13513, 27026, 40539, 54052, 81078, 121617, 162156, 243234, 486468, 716189, 1432378, 2148567, 2864756, 4297134, 6445701, 8594268, 12891402, 25782804]

約数ペア:

[(1, 25782804), (2, 12891402), (3, 8594268), (4, 6445701), (6, 4297134), (9, 2864756), (12, 2148567), (18, 1432378), (36, 716189), (53, 486468), (106, 243234), (159, 162156), (212, 121617), (318, 81078), (477, 54052), (636, 40539), (954, 27026), (1908, 13513)]