43333984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 90478080

約数和(自身を除く): 47144096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 263, 271, 304, 526, 542, 608, 1052, 1084, 2104, 2168, 4208, 4336, 4997, 5149, 8416, 8672, 9994, 10298, 19988, 20596, 39976, 41192, 71273, 79952, 82384, 142546, 159904, 164768, 285092, 570184, 1140368, 1354187, 2280736, 2708374, 5416748, 10833496, 21666992, 43333984]

約数ペア:

[(1, 43333984), (2, 21666992), (4, 10833496), (8, 5416748), (16, 2708374), (19, 2280736), (32, 1354187), (38, 1140368), (76, 570184), (152, 285092), (263, 164768), (271, 159904), (304, 142546), (526, 82384), (542, 79952), (608, 71273), (1052, 41192), (1084, 39976), (2104, 20596), (2168, 19988), (4208, 10298), (4336, 9994), (4997, 8672), (5149, 8416)]