13806928

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11821}}^1$

素因数の和:11902

約数の個数: 20

約数和(自身を含む): 27119668

約数和(自身を除く): 13312740

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11821, 23642, 47284, 94568, 189136, 862933, 1725866, 3451732, 6903464, 13806928]

約数ペア:

[(1, 13806928), (2, 6903464), (4, 3451732), (8, 1725866), (16, 862933), (73, 189136), (146, 94568), (292, 47284), (584, 23642), (1168, 11821)]