16681086

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{2887}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 37428480

約数和(自身を除く): 20747394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2887, 2889, 5774, 5778, 8661, 17322, 25983, 51966, 77949, 155898, 308909, 617818, 926727, 1853454, 2780181, 5560362, 8340543, 16681086]

約数ペア:

[(1, 16681086), (2, 8340543), (3, 5560362), (6, 2780181), (9, 1853454), (18, 926727), (27, 617818), (54, 308909), (107, 155898), (214, 77949), (321, 51966), (642, 25983), (963, 17322), (1926, 8661), (2887, 5778), (2889, 5774)]