22408816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{10223}}^1$

素因数の和:10368

約数の個数: 20

約数和(自身を含む): 43738272

約数和(自身を除く): 21329456

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 10223, 20446, 40892, 81784, 163568, 1400551, 2801102, 5602204, 11204408, 22408816]

約数ペア:

[(1, 22408816), (2, 11204408), (4, 5602204), (8, 2801102), (16, 1400551), (137, 163568), (274, 81784), (548, 40892), (1096, 20446), (2192, 10223)]