21183372396

素因数分解:

$2^2\times 3^6\times {\mathrm{7264531}}^1$

素因数の和:7264553

約数の個数: 42

約数和(自身を含む): 55580934332

約数和(自身を除く): 34397561936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 7264531, 14529062, 21793593, 29058124, 43587186, 65380779, 87174372, 130761558, 196142337, 261523116, 392284674, 588427011, 784569348, 1176854022, 1765281033, 2353708044, 3530562066, 5295843099, 7061124132, 10591686198, 21183372396]

約数ペア:

[(1, 21183372396), (2, 10591686198), (3, 7061124132), (4, 5295843099), (6, 3530562066), (9, 2353708044), (12, 1765281033), (18, 1176854022), (27, 784569348), (36, 588427011), (54, 392284674), (81, 261523116), (108, 196142337), (162, 130761558), (243, 87174372), (324, 65380779), (486, 43587186), (729, 29058124), (972, 21793593), (1458, 14529062), (2916, 7264531)]