22642256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15551}}^1$

素因数の和:15579

約数の個数: 40

約数和(自身を含む): 53996544

約数和(自身を除く): 31354288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15551, 31102, 62204, 108857, 124408, 202163, 217714, 248816, 404326, 435428, 808652, 870856, 1415141, 1617304, 1741712, 2830282, 3234608, 5660564, 11321128, 22642256]

約数ペア:

[(1, 22642256), (2, 11321128), (4, 5660564), (7, 3234608), (8, 2830282), (13, 1741712), (14, 1617304), (16, 1415141), (26, 870856), (28, 808652), (52, 435428), (56, 404326), (91, 248816), (104, 217714), (112, 202163), (182, 124408), (208, 108857), (364, 62204), (728, 31102), (1456, 15551)]