16113680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18311}}^1$

素因数の和:18335

約数の個数: 40

約数和(自身を含む): 40872384

約数和(自身を除く): 24758704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18311, 36622, 73244, 91555, 146488, 183110, 201421, 292976, 366220, 402842, 732440, 805684, 1007105, 1464880, 1611368, 2014210, 3222736, 4028420, 8056840, 16113680]

約数ペア:

[(1, 16113680), (2, 8056840), (4, 4028420), (5, 3222736), (8, 2014210), (10, 1611368), (11, 1464880), (16, 1007105), (20, 805684), (22, 732440), (40, 402842), (44, 366220), (55, 292976), (80, 201421), (88, 183110), (110, 146488), (176, 91555), (220, 73244), (440, 36622), (880, 18311)]