21037368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79687}}^1$

素因数の和:79707

約数の個数: 32

約数和(自身を含む): 57375360

約数和(自身を除く): 36337992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79687, 159374, 239061, 318748, 478122, 637496, 876557, 956244, 1753114, 1912488, 2629671, 3506228, 5259342, 7012456, 10518684, 21037368]

約数ペア:

[(1, 21037368), (2, 10518684), (3, 7012456), (4, 5259342), (6, 3506228), (8, 2629671), (11, 1912488), (12, 1753114), (22, 956244), (24, 876557), (33, 637496), (44, 478122), (66, 318748), (88, 239061), (132, 159374), (264, 79687)]