21839676

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 52483200

約数和(自身を除く): 30643524

約数列:

[1, 2, 3, 4, 6, 12, 59, 109, 118, 177, 218, 236, 283, 327, 354, 436, 566, 654, 708, 849, 1132, 1308, 1698, 3396, 6431, 12862, 16697, 19293, 25724, 30847, 33394, 38586, 50091, 61694, 66788, 77172, 92541, 100182, 123388, 185082, 200364, 370164, 1819973, 3639946, 5459919, 7279892, 10919838, 21839676]

約数ペア:

[(1, 21839676), (2, 10919838), (3, 7279892), (4, 5459919), (6, 3639946), (12, 1819973), (59, 370164), (109, 200364), (118, 185082), (177, 123388), (218, 100182), (236, 92541), (283, 77172), (327, 66788), (354, 61694), (436, 50091), (566, 38586), (654, 33394), (708, 30847), (849, 25724), (1132, 19293), (1308, 16697), (1698, 12862), (3396, 6431)]