23166572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 48220704

約数和(自身を除く): 25054132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 401, 404, 572, 802, 1111, 1313, 1604, 2222, 2626, 4411, 4444, 5213, 5252, 8822, 10426, 14443, 17644, 20852, 28886, 40501, 57343, 57772, 81002, 114686, 162004, 229372, 445511, 526513, 891022, 1053026, 1782044, 2106052, 5791643, 11583286, 23166572]

約数ペア:

[(1, 23166572), (2, 11583286), (4, 5791643), (11, 2106052), (13, 1782044), (22, 1053026), (26, 891022), (44, 526513), (52, 445511), (101, 229372), (143, 162004), (202, 114686), (286, 81002), (401, 57772), (404, 57343), (572, 40501), (802, 28886), (1111, 20852), (1313, 17644), (1604, 14443), (2222, 10426), (2626, 8822), (4411, 5252), (4444, 5213)]