8581937104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{25453}}^1$

素因数の和:27095

約数の個数: 40

約数和(自身を含む): 17918292392

約数和(自身を除く): 9336355288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1621, 3242, 6484, 12968, 21073, 25453, 25936, 42146, 50906, 84292, 101812, 168584, 203624, 330889, 337168, 407248, 661778, 1323556, 2647112, 5294224, 41259313, 82518626, 165037252, 330074504, 536371069, 660149008, 1072742138, 2145484276, 4290968552, 8581937104]

約数ペア:

[(1, 8581937104), (2, 4290968552), (4, 2145484276), (8, 1072742138), (13, 660149008), (16, 536371069), (26, 330074504), (52, 165037252), (104, 82518626), (208, 41259313), (1621, 5294224), (3242, 2647112), (6484, 1323556), (12968, 661778), (21073, 407248), (25453, 337168), (25936, 330889), (42146, 203624), (50906, 168584), (84292, 101812)]