13942448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3981

約数の個数: 40

約数和(自身を含む): 30810528

約数和(自身を除く): 16868080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 3943, 7886, 15772, 31544, 51259, 63088, 67031, 102518, 134062, 205036, 268124, 410072, 536248, 820144, 871403, 1072496, 1742806, 3485612, 6971224, 13942448]

約数ペア:

[(1, 13942448), (2, 6971224), (4, 3485612), (8, 1742806), (13, 1072496), (16, 871403), (17, 820144), (26, 536248), (34, 410072), (52, 268124), (68, 205036), (104, 134062), (136, 102518), (208, 67031), (221, 63088), (272, 51259), (442, 31544), (884, 15772), (1768, 7886), (3536, 3943)]