21774492

素因数分解:

$2^2\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1063}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 55189680

約数和(自身を除く): 33415188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 569, 1063, 1138, 1707, 2126, 2276, 3189, 3414, 4252, 5121, 6378, 6828, 9567, 10242, 12756, 19134, 20484, 38268, 604847, 1209694, 1814541, 2419388, 3629082, 5443623, 7258164, 10887246, 21774492]

約数ペア:

[(1, 21774492), (2, 10887246), (3, 7258164), (4, 5443623), (6, 3629082), (9, 2419388), (12, 1814541), (18, 1209694), (36, 604847), (569, 38268), (1063, 20484), (1138, 19134), (1707, 12756), (2126, 10242), (2276, 9567), (3189, 6828), (3414, 6378), (4252, 5121)]