21424572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{45779}}^1$

素因数の和:45802

約数の個数: 36

約数和(自身を含む): 58323720

約数和(自身を除く): 36899148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 45779, 91558, 137337, 183116, 274674, 412011, 549348, 595127, 824022, 1190254, 1648044, 1785381, 2380508, 3570762, 5356143, 7141524, 10712286, 21424572]

約数ペア:

[(1, 21424572), (2, 10712286), (3, 7141524), (4, 5356143), (6, 3570762), (9, 2380508), (12, 1785381), (13, 1648044), (18, 1190254), (26, 824022), (36, 595127), (39, 549348), (52, 412011), (78, 274674), (117, 183116), (156, 137337), (234, 91558), (468, 45779)]