21062209216

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{613}}^1\times {\mathrm{4751}}^1$

素因数の和:5489

約数の個数: 56

約数和(自身を含む): 42242865984

約数和(自身を除く): 21180656768

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 613, 904, 1226, 1808, 2452, 3616, 4751, 4904, 7232, 9502, 9808, 19004, 19616, 38008, 39232, 69269, 76016, 138538, 152032, 277076, 304064, 536863, 554152, 1073726, 1108304, 2147452, 2216608, 2912363, 4294904, 4433216, 5824726, 8589808, 11649452, 17179616, 23298904, 34359232, 46597808, 93195616, 186391232, 329097019, 658194038, 1316388076, 2632776152, 5265552304, 10531104608, 21062209216]

約数ペア:

[(1, 21062209216), (2, 10531104608), (4, 5265552304), (8, 2632776152), (16, 1316388076), (32, 658194038), (64, 329097019), (113, 186391232), (226, 93195616), (452, 46597808), (613, 34359232), (904, 23298904), (1226, 17179616), (1808, 11649452), (2452, 8589808), (3616, 5824726), (4751, 4433216), (4904, 4294904), (7232, 2912363), (9502, 2216608), (9808, 2147452), (19004, 1108304), (19616, 1073726), (38008, 554152), (39232, 536863), (69269, 304064), (76016, 277076), (138538, 152032)]