13143568

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{4919}}^1$

素因数の和:5094

約数の個数: 20

約数和(自身を含む): 25623360

約数和(自身を除く): 12479792

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 4919, 9838, 19676, 39352, 78704, 821473, 1642946, 3285892, 6571784, 13143568]

約数ペア:

[(1, 13143568), (2, 6571784), (4, 3285892), (8, 1642946), (16, 821473), (167, 78704), (334, 39352), (668, 19676), (1336, 9838), (2672, 4919)]