21814816

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{1627}}^1$

素因数の和:2056

約数の個数: 24

約数和(自身を含む): 43076880

約数和(自身を除く): 21262064

約数列:

[1, 2, 4, 8, 16, 32, 419, 838, 1627, 1676, 3254, 3352, 6508, 6704, 13016, 13408, 26032, 52064, 681713, 1363426, 2726852, 5453704, 10907408, 21814816]

約数ペア:

[(1, 21814816), (2, 10907408), (4, 5453704), (8, 2726852), (16, 1363426), (32, 681713), (419, 52064), (838, 26032), (1627, 13408), (1676, 13016), (3254, 6704), (3352, 6508)]