21266832

素因数分解:

$2^4\times 3^1\times {\mathrm{443059}}^1$

素因数の和:443070

約数の個数: 20

約数和(自身を含む): 54939440

約数和(自身を除く): 33672608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443059, 886118, 1329177, 1772236, 2658354, 3544472, 5316708, 7088944, 10633416, 21266832]

約数ペア:

[(1, 21266832), (2, 10633416), (3, 7088944), (4, 5316708), (6, 3544472), (8, 2658354), (12, 1772236), (16, 1329177), (24, 886118), (48, 443059)]