2021695168

素因数分解:

$2^6\times {\mathrm{1229}}^1\times {\mathrm{25703}}^1$

素因数の和:26944

約数の個数: 28

約数和(自身を含む): 4015221840

約数和(自身を除く): 1993526672

約数列:

[1, 2, 4, 8, 16, 32, 64, 1229, 2458, 4916, 9832, 19664, 25703, 39328, 51406, 78656, 102812, 205624, 411248, 822496, 1644992, 31588987, 63177974, 126355948, 252711896, 505423792, 1010847584, 2021695168]

約数ペア:

[(1, 2021695168), (2, 1010847584), (4, 505423792), (8, 252711896), (16, 126355948), (32, 63177974), (64, 31588987), (1229, 1644992), (2458, 822496), (4916, 411248), (9832, 205624), (19664, 102812), (25703, 78656), (39328, 51406)]