16525120

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 39785544

約数和(自身を除く): 23260424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 457, 565, 904, 914, 1130, 1808, 1828, 2260, 2285, 3616, 3656, 4520, 4570, 7232, 7312, 9040, 9140, 14624, 18080, 18280, 29248, 36160, 36560, 51641, 73120, 103282, 146240, 206564, 258205, 413128, 516410, 826256, 1032820, 1652512, 2065640, 3305024, 4131280, 8262560, 16525120]

約数ペア:

[(1, 16525120), (2, 8262560), (4, 4131280), (5, 3305024), (8, 2065640), (10, 1652512), (16, 1032820), (20, 826256), (32, 516410), (40, 413128), (64, 258205), (80, 206564), (113, 146240), (160, 103282), (226, 73120), (320, 51641), (452, 36560), (457, 36160), (565, 29248), (904, 18280), (914, 18080), (1130, 14624), (1808, 9140), (1828, 9040), (2260, 7312), (2285, 7232), (3616, 4570), (3656, 4520)]