7445984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 18049248

約数和(自身を除く): 10603264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2557, 2912, 5114, 10228, 17899, 20456, 33241, 35798, 40912, 66482, 71596, 81824, 132964, 143192, 232687, 265928, 286384, 465374, 531856, 572768, 930748, 1063712, 1861496, 3722992, 7445984]

約数ペア:

[(1, 7445984), (2, 3722992), (4, 1861496), (7, 1063712), (8, 930748), (13, 572768), (14, 531856), (16, 465374), (26, 286384), (28, 265928), (32, 232687), (52, 143192), (56, 132964), (91, 81824), (104, 71596), (112, 66482), (182, 40912), (208, 35798), (224, 33241), (364, 20456), (416, 17899), (728, 10228), (1456, 5114), (2557, 2912)]