13144160

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 31370976

約数和(自身を除く): 18226816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 727, 904, 1130, 1454, 1808, 2260, 2908, 3616, 3635, 4520, 5816, 7270, 9040, 11632, 14540, 18080, 23264, 29080, 58160, 82151, 116320, 164302, 328604, 410755, 657208, 821510, 1314416, 1643020, 2628832, 3286040, 6572080, 13144160]

約数ペア:

[(1, 13144160), (2, 6572080), (4, 3286040), (5, 2628832), (8, 1643020), (10, 1314416), (16, 821510), (20, 657208), (32, 410755), (40, 328604), (80, 164302), (113, 116320), (160, 82151), (226, 58160), (452, 29080), (565, 23264), (727, 18080), (904, 14540), (1130, 11632), (1454, 9040), (1808, 7270), (2260, 5816), (2908, 4520), (3616, 3635)]