28214622

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 38313378

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 129, 174, 258, 261, 387, 419, 522, 774, 783, 838, 1161, 1247, 1257, 1566, 2322, 2494, 2514, 3741, 3771, 7482, 7542, 11223, 11313, 12151, 18017, 22446, 22626, 24302, 33669, 36034, 36453, 54051, 67338, 72906, 108102, 109359, 162153, 218718, 324306, 328077, 486459, 522493, 656154, 972918, 1044986, 1567479, 3134958, 4702437, 9404874, 14107311, 28214622]

約数ペア:

[(1, 28214622), (2, 14107311), (3, 9404874), (6, 4702437), (9, 3134958), (18, 1567479), (27, 1044986), (29, 972918), (43, 656154), (54, 522493), (58, 486459), (86, 328077), (87, 324306), (129, 218718), (174, 162153), (258, 109359), (261, 108102), (387, 72906), (419, 67338), (522, 54051), (774, 36453), (783, 36034), (838, 33669), (1161, 24302), (1247, 22626), (1257, 22446), (1566, 18017), (2322, 12151), (2494, 11313), (2514, 11223), (3741, 7542), (3771, 7482)]