16320656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 40

約数和(自身を含む): 35247744

約数和(自身を除く): 18927088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 1973, 2068, 3946, 4136, 7892, 8272, 15784, 21703, 31568, 43406, 86812, 92731, 173624, 185462, 347248, 370924, 741848, 1020041, 1483696, 2040082, 4080164, 8160328, 16320656]

約数ペア:

[(1, 16320656), (2, 8160328), (4, 4080164), (8, 2040082), (11, 1483696), (16, 1020041), (22, 741848), (44, 370924), (47, 347248), (88, 185462), (94, 173624), (176, 92731), (188, 86812), (376, 43406), (517, 31568), (752, 21703), (1034, 15784), (1973, 8272), (2068, 7892), (3946, 4136)]