12279852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 35213360

約数和(自身を除く): 22933508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1381, 1482, 2223, 2762, 2964, 4143, 4446, 5524, 8286, 8892, 12429, 16572, 17953, 24858, 26239, 35906, 49716, 52478, 53859, 71812, 78717, 104956, 107718, 157434, 161577, 215436, 236151, 314868, 323154, 341107, 472302, 646308, 682214, 944604, 1023321, 1364428, 2046642, 3069963, 4093284, 6139926, 12279852]

約数ペア:

[(1, 12279852), (2, 6139926), (3, 4093284), (4, 3069963), (6, 2046642), (9, 1364428), (12, 1023321), (13, 944604), (18, 682214), (19, 646308), (26, 472302), (36, 341107), (38, 323154), (39, 314868), (52, 236151), (57, 215436), (76, 161577), (78, 157434), (114, 107718), (117, 104956), (156, 78717), (171, 71812), (228, 53859), (234, 52478), (247, 49716), (342, 35906), (468, 26239), (494, 24858), (684, 17953), (741, 16572), (988, 12429), (1381, 8892), (1482, 8286), (2223, 5524), (2762, 4446), (2964, 4143)]