55516816

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{4289}}^1$

素因数の和:5106

約数の個数: 20

約数和(自身を含む): 107721900

約数和(自身を除く): 52205084

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 4289, 6472, 8578, 12944, 17156, 34312, 68624, 3469801, 6939602, 13879204, 27758408, 55516816]

約数ペア:

[(1, 55516816), (2, 27758408), (4, 13879204), (8, 6939602), (16, 3469801), (809, 68624), (1618, 34312), (3236, 17156), (4289, 12944), (6472, 8578)]