51561856

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{1217}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 103115880

約数和(自身を除く): 51554024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 662, 1217, 1324, 2434, 2648, 4868, 5296, 9736, 10592, 19472, 21184, 38944, 42368, 77888, 155776, 402827, 805654, 1611308, 3222616, 6445232, 12890464, 25780928, 51561856]

約数ペア:

[(1, 51561856), (2, 25780928), (4, 12890464), (8, 6445232), (16, 3222616), (32, 1611308), (64, 805654), (128, 402827), (331, 155776), (662, 77888), (1217, 42368), (1324, 38944), (2434, 21184), (2648, 19472), (4868, 10592), (5296, 9736)]