21629736

素因数分解:

$2^3\times 3^2\times {\mathrm{300413}}^1$

素因数の和:300425

約数の個数: 24

約数和(自身を含む): 58580730

約数和(自身を除く): 36950994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 300413, 600826, 901239, 1201652, 1802478, 2403304, 2703717, 3604956, 5407434, 7209912, 10814868, 21629736]

約数ペア:

[(1, 21629736), (2, 10814868), (3, 7209912), (4, 5407434), (6, 3604956), (8, 2703717), (9, 2403304), (12, 1802478), (18, 1201652), (24, 901239), (36, 600826), (72, 300413)]