12479976

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 36036000

約数和(自身を除く): 23556024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 86, 87, 116, 129, 139, 172, 174, 232, 258, 261, 278, 344, 348, 387, 417, 516, 522, 556, 696, 774, 834, 1032, 1044, 1112, 1247, 1251, 1548, 1668, 2088, 2494, 2502, 3096, 3336, 3741, 4031, 4988, 5004, 5977, 7482, 8062, 9976, 10008, 11223, 11954, 12093, 14964, 16124, 17931, 22446, 23908, 24186, 29928, 32248, 35862, 36279, 44892, 47816, 48372, 53793, 71724, 72558, 89784, 96744, 107586, 143448, 145116, 173333, 215172, 290232, 346666, 430344, 519999, 693332, 1039998, 1386664, 1559997, 2079996, 3119994, 4159992, 6239988, 12479976]

約数ペア:

[(1, 12479976), (2, 6239988), (3, 4159992), (4, 3119994), (6, 2079996), (8, 1559997), (9, 1386664), (12, 1039998), (18, 693332), (24, 519999), (29, 430344), (36, 346666), (43, 290232), (58, 215172), (72, 173333), (86, 145116), (87, 143448), (116, 107586), (129, 96744), (139, 89784), (172, 72558), (174, 71724), (232, 53793), (258, 48372), (261, 47816), (278, 44892), (344, 36279), (348, 35862), (387, 32248), (417, 29928), (516, 24186), (522, 23908), (556, 22446), (696, 17931), (774, 16124), (834, 14964), (1032, 12093), (1044, 11954), (1112, 11223), (1247, 10008), (1251, 9976), (1548, 8062), (1668, 7482), (2088, 5977), (2494, 5004), (2502, 4988), (3096, 4031), (3336, 3741)]