16272560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2021

約数の個数: 40

約数和(自身を含む): 38207376

約数和(自身を除く): 21934816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 1901, 2140, 3802, 4280, 7604, 8560, 9505, 15208, 19010, 30416, 38020, 76040, 152080, 203407, 406814, 813628, 1017035, 1627256, 2034070, 3254512, 4068140, 8136280, 16272560]

約数ペア:

[(1, 16272560), (2, 8136280), (4, 4068140), (5, 3254512), (8, 2034070), (10, 1627256), (16, 1017035), (20, 813628), (40, 406814), (80, 203407), (107, 152080), (214, 76040), (428, 38020), (535, 30416), (856, 19010), (1070, 15208), (1712, 9505), (1901, 8560), (2140, 7604), (3802, 4280)]