15870352

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{3169}}^1$

素因数の和:3490

約数の個数: 20

約数和(自身を含む): 30856780

約数和(自身を除く): 14986428

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 3169, 5008, 6338, 12676, 25352, 50704, 991897, 1983794, 3967588, 7935176, 15870352]

約数ペア:

[(1, 15870352), (2, 7935176), (4, 3967588), (8, 1983794), (16, 991897), (313, 50704), (626, 25352), (1252, 12676), (2504, 6338), (3169, 5008)]