21707664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41113}}^1$

素因数の和:41135

約数の個数: 40

約数和(自身を含む): 61177632

約数和(自身を除く): 39469968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 41113, 82226, 123339, 164452, 246678, 328904, 452243, 493356, 657808, 904486, 986712, 1356729, 1808972, 1973424, 2713458, 3617944, 5426916, 7235888, 10853832, 21707664]

約数ペア:

[(1, 21707664), (2, 10853832), (3, 7235888), (4, 5426916), (6, 3617944), (8, 2713458), (11, 1973424), (12, 1808972), (16, 1356729), (22, 986712), (24, 904486), (33, 657808), (44, 493356), (48, 452243), (66, 328904), (88, 246678), (132, 164452), (176, 123339), (264, 82226), (528, 41113)]