1578485896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{9029}}^1$

素因数の和:9130

約数の個数: 48

約数和(自身を含む): 3267324900

約数和(自身を除く): 1688839004

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 1681, 2132, 3362, 4264, 6724, 9029, 13448, 18058, 21853, 36116, 43706, 72232, 87412, 117377, 174824, 234754, 370189, 469508, 740378, 939016, 1480756, 2961512, 4812457, 9624914, 15177749, 19249828, 30355498, 38499656, 60710996, 121421992, 197310737, 394621474, 789242948, 1578485896]

約数ペア:

[(1, 1578485896), (2, 789242948), (4, 394621474), (8, 197310737), (13, 121421992), (26, 60710996), (41, 38499656), (52, 30355498), (82, 19249828), (104, 15177749), (164, 9624914), (328, 4812457), (533, 2961512), (1066, 1480756), (1681, 939016), (2132, 740378), (3362, 469508), (4264, 370189), (6724, 234754), (9029, 174824), (13448, 117377), (18058, 87412), (21853, 72232), (36116, 43706)]