15697820168

素因数分解:

$2^3\times {\mathrm{2203}}^1\times {\mathrm{890707}}^1$

素因数の和:892916

約数の個数: 16

約数和(自身を含む): 29446806480

約数和(自身を除く): 13748986312

約数列:

[1, 2, 4, 8, 2203, 4406, 8812, 17624, 890707, 1781414, 3562828, 7125656, 1962227521, 3924455042, 7848910084, 15697820168]

約数ペア:

[(1, 15697820168), (2, 7848910084), (4, 3924455042), (8, 1962227521), (2203, 7125656), (4406, 3562828), (8812, 1781414), (17624, 890707)]