15490628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 27964440

約数和(自身を除く): 12473812

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 821, 1642, 3284, 4717, 9434, 18868, 43513, 73069, 87026, 146138, 174052, 292276, 3872657, 7745314, 15490628]

約数ペア:

[(1, 15490628), (2, 7745314), (4, 3872657), (53, 292276), (89, 174052), (106, 146138), (178, 87026), (212, 73069), (356, 43513), (821, 18868), (1642, 9434), (3284, 4717)]