51215504

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{16759}}^1$

素因数の和:16958

約数の個数: 20

約数和(自身を含む): 99755520

約数和(自身を除く): 48540016

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 16759, 33518, 67036, 134072, 268144, 3200969, 6401938, 12803876, 25607752, 51215504]

約数ペア:

[(1, 51215504), (2, 25607752), (4, 12803876), (8, 6401938), (16, 3200969), (191, 268144), (382, 134072), (764, 67036), (1528, 33518), (3056, 16759)]