48663728

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{15439}}^1$

素因数の和:15644

約数の個数: 20

約数和(自身を含む): 94770720

約数和(自身を除く): 46106992

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 15439, 30878, 61756, 123512, 247024, 3041483, 6082966, 12165932, 24331864, 48663728]

約数ペア:

[(1, 48663728), (2, 24331864), (4, 12165932), (8, 6082966), (16, 3041483), (197, 247024), (394, 123512), (788, 61756), (1576, 30878), (3152, 15439)]