39145824

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 118918800

約数和(自身を除く): 79772976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 72, 86, 87, 96, 109, 116, 129, 144, 172, 174, 218, 232, 258, 261, 288, 327, 344, 348, 387, 436, 464, 516, 522, 654, 688, 696, 774, 872, 928, 981, 1032, 1044, 1247, 1308, 1376, 1392, 1548, 1744, 1962, 2064, 2088, 2494, 2616, 2784, 3096, 3161, 3488, 3741, 3924, 4128, 4176, 4687, 4988, 5232, 6192, 6322, 7482, 7848, 8352, 9374, 9483, 9976, 10464, 11223, 12384, 12644, 14061, 14964, 15696, 18748, 18966, 19952, 22446, 25288, 28122, 28449, 29928, 31392, 37496, 37932, 39904, 42183, 44892, 50576, 56244, 56898, 59856, 74992, 75864, 84366, 89784, 101152, 112488, 113796, 119712, 135923, 149984, 151728, 168732, 179568, 224976, 227592, 271846, 303456, 337464, 359136, 407769, 449952, 455184, 543692, 674928, 815538, 910368, 1087384, 1223307, 1349856, 1631076, 2174768, 2446614, 3262152, 4349536, 4893228, 6524304, 9786456, 13048608, 19572912, 39145824]

約数ペア:

[(1, 39145824), (2, 19572912), (3, 13048608), (4, 9786456), (6, 6524304), (8, 4893228), (9, 4349536), (12, 3262152), (16, 2446614), (18, 2174768), (24, 1631076), (29, 1349856), (32, 1223307), (36, 1087384), (43, 910368), (48, 815538), (58, 674928), (72, 543692), (86, 455184), (87, 449952), (96, 407769), (109, 359136), (116, 337464), (129, 303456), (144, 271846), (172, 227592), (174, 224976), (218, 179568), (232, 168732), (258, 151728), (261, 149984), (288, 135923), (327, 119712), (344, 113796), (348, 112488), (387, 101152), (436, 89784), (464, 84366), (516, 75864), (522, 74992), (654, 59856), (688, 56898), (696, 56244), (774, 50576), (872, 44892), (928, 42183), (981, 39904), (1032, 37932), (1044, 37496), (1247, 31392), (1308, 29928), (1376, 28449), (1392, 28122), (1548, 25288), (1744, 22446), (1962, 19952), (2064, 18966), (2088, 18748), (2494, 15696), (2616, 14964), (2784, 14061), (3096, 12644), (3161, 12384), (3488, 11223), (3741, 10464), (3924, 9976), (4128, 9483), (4176, 9374), (4687, 8352), (4988, 7848), (5232, 7482), (6192, 6322)]