15991936

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 32200380

約数和(自身を除く): 16208444

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1237, 1616, 2474, 3232, 4948, 6464, 9896, 12928, 19792, 39584, 79168, 124937, 158336, 249874, 499748, 999496, 1998992, 3997984, 7995968, 15991936]

約数ペア:

[(1, 15991936), (2, 7995968), (4, 3997984), (8, 1998992), (16, 999496), (32, 499748), (64, 249874), (101, 158336), (128, 124937), (202, 79168), (404, 39584), (808, 19792), (1237, 12928), (1616, 9896), (2474, 6464), (3232, 4948)]