21301416

素因数分解:

$2^3\times 3^2\times {\mathrm{295853}}^1$

素因数の和:295865

約数の個数: 24

約数和(自身を含む): 57691530

約数和(自身を除く): 36390114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295853, 591706, 887559, 1183412, 1775118, 2366824, 2662677, 3550236, 5325354, 7100472, 10650708, 21301416]

約数ペア:

[(1, 21301416), (2, 10650708), (3, 7100472), (4, 5325354), (6, 3550236), (8, 2662677), (9, 2366824), (12, 1775118), (18, 1183412), (24, 887559), (36, 591706), (72, 295853)]