21536466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2833}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 49515648

約数和(自身を除く): 27979182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 2833, 3801, 5666, 7602, 8499, 16998, 19831, 39662, 59493, 118986, 512773, 1025546, 1538319, 3076638, 3589411, 7178822, 10768233, 21536466]

約数ペア:

[(1, 21536466), (2, 10768233), (3, 7178822), (6, 3589411), (7, 3076638), (14, 1538319), (21, 1025546), (42, 512773), (181, 118986), (362, 59493), (543, 39662), (1086, 19831), (1267, 16998), (2534, 8499), (2833, 7602), (3801, 5666)]