16500856

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 31680000

約数和(自身を除く): 15179144

約数列:

[1, 2, 4, 8, 109, 127, 149, 218, 254, 298, 436, 508, 596, 872, 1016, 1192, 13843, 16241, 18923, 27686, 32482, 37846, 55372, 64964, 75692, 110744, 129928, 151384, 2062607, 4125214, 8250428, 16500856]

約数ペア:

[(1, 16500856), (2, 8250428), (4, 4125214), (8, 2062607), (109, 151384), (127, 129928), (149, 110744), (218, 75692), (254, 64964), (298, 55372), (436, 37846), (508, 32482), (596, 27686), (872, 18923), (1016, 16241), (1192, 13843)]