17445268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 16302572

約数列:

[1, 2, 4, 19, 38, 53, 61, 71, 76, 106, 122, 142, 212, 244, 284, 1007, 1159, 1349, 2014, 2318, 2698, 3233, 3763, 4028, 4331, 4636, 5396, 6466, 7526, 8662, 12932, 15052, 17324, 61427, 71497, 82289, 122854, 142994, 164578, 229543, 245708, 285988, 329156, 459086, 918172, 4361317, 8722634, 17445268]

約数ペア:

[(1, 17445268), (2, 8722634), (4, 4361317), (19, 918172), (38, 459086), (53, 329156), (61, 285988), (71, 245708), (76, 229543), (106, 164578), (122, 142994), (142, 122854), (212, 82289), (244, 71497), (284, 61427), (1007, 17324), (1159, 15052), (1349, 12932), (2014, 8662), (2318, 7526), (2698, 6466), (3233, 5396), (3763, 4636), (4028, 4331)]