15977984

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{2837}}^1$

素因数の和:2866

約数の個数: 40

約数和(自身を含む): 34839288

約数和(自身を除く): 18861304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 2837, 5632, 5674, 11348, 22696, 31207, 45392, 62414, 90784, 124828, 181568, 249656, 363136, 499312, 726272, 998624, 1452544, 1997248, 3994496, 7988992, 15977984]

約数ペア:

[(1, 15977984), (2, 7988992), (4, 3994496), (8, 1997248), (11, 1452544), (16, 998624), (22, 726272), (32, 499312), (44, 363136), (64, 249656), (88, 181568), (128, 124828), (176, 90784), (256, 62414), (352, 45392), (512, 31207), (704, 22696), (1408, 11348), (2816, 5674), (2837, 5632)]