13868780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22369}}^1$

素因数の和:22409

約数の個数: 24

約数和(自身を含む): 30065280

約数和(自身を除く): 16196500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 22369, 44738, 89476, 111845, 223690, 447380, 693439, 1386878, 2773756, 3467195, 6934390, 13868780]

約数ペア:

[(1, 13868780), (2, 6934390), (4, 3467195), (5, 2773756), (10, 1386878), (20, 693439), (31, 447380), (62, 223690), (124, 111845), (155, 89476), (310, 44738), (620, 22369)]