21709776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41117}}^1$

素因数の和:41139

約数の個数: 40

約数和(自身を含む): 61183584

約数和(自身を除く): 39473808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 41117, 82234, 123351, 164468, 246702, 328936, 452287, 493404, 657872, 904574, 986808, 1356861, 1809148, 1973616, 2713722, 3618296, 5427444, 7236592, 10854888, 21709776]

約数ペア:

[(1, 21709776), (2, 10854888), (3, 7236592), (4, 5427444), (6, 3618296), (8, 2713722), (11, 1973616), (12, 1809148), (16, 1356861), (22, 986808), (24, 904574), (33, 657872), (44, 493404), (48, 452287), (66, 328936), (88, 246702), (132, 164468), (176, 123351), (264, 82234), (528, 41117)]