22539978

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 29714742

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 83, 94, 107, 141, 166, 214, 249, 282, 321, 423, 498, 642, 747, 846, 963, 1269, 1494, 1926, 2241, 2538, 2889, 3901, 4482, 5029, 5778, 7802, 8881, 10058, 11703, 15087, 17762, 23406, 26643, 30174, 35109, 45261, 53286, 70218, 79929, 90522, 105327, 135783, 159858, 210654, 239787, 271566, 417407, 479574, 834814, 1252221, 2504442, 3756663, 7513326, 11269989, 22539978]

約数ペア:

[(1, 22539978), (2, 11269989), (3, 7513326), (6, 3756663), (9, 2504442), (18, 1252221), (27, 834814), (47, 479574), (54, 417407), (83, 271566), (94, 239787), (107, 210654), (141, 159858), (166, 135783), (214, 105327), (249, 90522), (282, 79929), (321, 70218), (423, 53286), (498, 45261), (642, 35109), (747, 30174), (846, 26643), (963, 23406), (1269, 17762), (1494, 15087), (1926, 11703), (2241, 10058), (2538, 8881), (2889, 7802), (3901, 5778), (4482, 5029)]