27865288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 60264000

約数和(自身を除く): 32398712

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 61, 88, 116, 122, 179, 232, 244, 319, 358, 488, 638, 671, 716, 1276, 1342, 1432, 1769, 1969, 2552, 2684, 3538, 3938, 5191, 5368, 7076, 7876, 10382, 10919, 14152, 15752, 19459, 20764, 21838, 38918, 41528, 43676, 57101, 77836, 87352, 114202, 120109, 155672, 228404, 240218, 316651, 456808, 480436, 633302, 960872, 1266604, 2533208, 3483161, 6966322, 13932644, 27865288]

約数ペア:

[(1, 27865288), (2, 13932644), (4, 6966322), (8, 3483161), (11, 2533208), (22, 1266604), (29, 960872), (44, 633302), (58, 480436), (61, 456808), (88, 316651), (116, 240218), (122, 228404), (179, 155672), (232, 120109), (244, 114202), (319, 87352), (358, 77836), (488, 57101), (638, 43676), (671, 41528), (716, 38918), (1276, 21838), (1342, 20764), (1432, 19459), (1769, 15752), (1969, 14152), (2552, 10919), (2684, 10382), (3538, 7876), (3938, 7076), (5191, 5368)]