22815128

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5581}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 49568160

約数和(自身を除く): 26753032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 5581, 11162, 22324, 39067, 44648, 78134, 156268, 312536, 407413, 814826, 1629652, 2851891, 3259304, 5703782, 11407564, 22815128]

約数ペア:

[(1, 22815128), (2, 11407564), (4, 5703782), (7, 3259304), (8, 2851891), (14, 1629652), (28, 814826), (56, 407413), (73, 312536), (146, 156268), (292, 78134), (511, 44648), (584, 39067), (1022, 22324), (2044, 11162), (4088, 5581)]