1621494792

素因数分解:

$2^3\times 3^2\times {\mathrm{22520761}}^1$

素因数の和:22520773

約数の個数: 24

約数和(自身を含む): 4391548590

約数和(自身を除く): 2770053798

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22520761, 45041522, 67562283, 90083044, 135124566, 180166088, 202686849, 270249132, 405373698, 540498264, 810747396, 1621494792]

約数ペア:

[(1, 1621494792), (2, 810747396), (3, 540498264), (4, 405373698), (6, 270249132), (8, 202686849), (9, 180166088), (12, 135124566), (18, 90083044), (24, 67562283), (36, 45041522), (72, 22520761)]