21167691564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{1288513}}^1$

素因数の和:1288594

約数の個数: 36

約数和(自身を含む): 50762297544

約数和(自身を除く): 29594605980

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1369, 2738, 4107, 5476, 8214, 16428, 1288513, 2577026, 3865539, 5154052, 7731078, 15462156, 47674981, 95349962, 143024943, 190699924, 286049886, 572099772, 1763974297, 3527948594, 5291922891, 7055897188, 10583845782, 21167691564]

約数ペア:

[(1, 21167691564), (2, 10583845782), (3, 7055897188), (4, 5291922891), (6, 3527948594), (12, 1763974297), (37, 572099772), (74, 286049886), (111, 190699924), (148, 143024943), (222, 95349962), (444, 47674981), (1369, 15462156), (2738, 7731078), (4107, 5154052), (5476, 3865539), (8214, 2577026), (16428, 1288513)]