16172816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 34994784

約数和(自身を除く): 18821968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 2137, 3784, 4274, 7568, 8548, 17096, 23507, 34192, 47014, 91891, 94028, 183782, 188056, 367564, 376112, 735128, 1010801, 1470256, 2021602, 4043204, 8086408, 16172816]

約数ペア:

[(1, 16172816), (2, 8086408), (4, 4043204), (8, 2021602), (11, 1470256), (16, 1010801), (22, 735128), (43, 376112), (44, 367564), (86, 188056), (88, 183782), (172, 94028), (176, 91891), (344, 47014), (473, 34192), (688, 23507), (946, 17096), (1892, 8548), (2137, 7568), (3784, 4274)]