2651869984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{5351}}^1$

素因数の和:6289

約数の個数: 48

約数和(自身を含む): 5535081216

約数和(自身を除く): 2883211232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 911, 1822, 3644, 5351, 7288, 10702, 14576, 15487, 21404, 29152, 30974, 42808, 61948, 85616, 90967, 123896, 171232, 181934, 247792, 363868, 495584, 727736, 1455472, 2910944, 4874761, 9749522, 19499044, 38998088, 77996176, 82870937, 155992352, 165741874, 331483748, 662967496, 1325934992, 2651869984]

約数ペア:

[(1, 2651869984), (2, 1325934992), (4, 662967496), (8, 331483748), (16, 165741874), (17, 155992352), (32, 82870937), (34, 77996176), (68, 38998088), (136, 19499044), (272, 9749522), (544, 4874761), (911, 2910944), (1822, 1455472), (3644, 727736), (5351, 495584), (7288, 363868), (10702, 247792), (14576, 181934), (15487, 171232), (21404, 123896), (29152, 90967), (30974, 85616), (42808, 61948)]