22756591

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 30566592

約数和(自身を除く): 7810001

約数列:

[1, 11, 13, 17, 23, 37, 121, 143, 187, 221, 253, 299, 391, 407, 481, 629, 851, 1573, 2057, 2431, 2783, 3289, 4301, 4477, 5083, 5291, 6919, 8177, 9361, 11063, 14467, 26741, 36179, 47311, 55913, 58201, 76109, 89947, 102971, 121693, 159137, 188071, 615043, 989417, 1338623, 1750507, 2068781, 22756591]

約数ペア:

[(1, 22756591), (11, 2068781), (13, 1750507), (17, 1338623), (23, 989417), (37, 615043), (121, 188071), (143, 159137), (187, 121693), (221, 102971), (253, 89947), (299, 76109), (391, 58201), (407, 55913), (481, 47311), (629, 36179), (851, 26741), (1573, 14467), (2057, 11063), (2431, 9361), (2783, 8177), (3289, 6919), (4301, 5291), (4477, 5083)]