8319984

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 22915200

約数和(自身を除く): 14595216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 139, 172, 174, 232, 258, 278, 344, 348, 417, 464, 516, 556, 688, 696, 834, 1032, 1112, 1247, 1392, 1668, 2064, 2224, 2494, 3336, 3741, 4031, 4988, 5977, 6672, 7482, 8062, 9976, 11954, 12093, 14964, 16124, 17931, 19952, 23908, 24186, 29928, 32248, 35862, 47816, 48372, 59856, 64496, 71724, 95632, 96744, 143448, 173333, 193488, 286896, 346666, 519999, 693332, 1039998, 1386664, 2079996, 2773328, 4159992, 8319984]

約数ペア:

[(1, 8319984), (2, 4159992), (3, 2773328), (4, 2079996), (6, 1386664), (8, 1039998), (12, 693332), (16, 519999), (24, 346666), (29, 286896), (43, 193488), (48, 173333), (58, 143448), (86, 96744), (87, 95632), (116, 71724), (129, 64496), (139, 59856), (172, 48372), (174, 47816), (232, 35862), (258, 32248), (278, 29928), (344, 24186), (348, 23908), (417, 19952), (464, 17931), (516, 16124), (556, 14964), (688, 12093), (696, 11954), (834, 9976), (1032, 8062), (1112, 7482), (1247, 6672), (1392, 5977), (1668, 4988), (2064, 4031), (2224, 3741), (2494, 3336)]