16648964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 32124288

約数和(自身を除く): 15475324

約数列:

[1, 2, 4, 23, 37, 46, 67, 73, 74, 92, 134, 146, 148, 268, 292, 851, 1541, 1679, 1702, 2479, 2701, 3082, 3358, 3404, 4891, 4958, 5402, 6164, 6716, 9782, 9916, 10804, 19564, 57017, 62123, 112493, 114034, 124246, 180967, 224986, 228068, 248492, 361934, 449972, 723868, 4162241, 8324482, 16648964]

約数ペア:

[(1, 16648964), (2, 8324482), (4, 4162241), (23, 723868), (37, 449972), (46, 361934), (67, 248492), (73, 228068), (74, 224986), (92, 180967), (134, 124246), (146, 114034), (148, 112493), (268, 62123), (292, 57017), (851, 19564), (1541, 10804), (1679, 9916), (1702, 9782), (2479, 6716), (2701, 6164), (3082, 5402), (3358, 4958), (3404, 4891)]