16857870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8464

約数の個数: 32

約数和(自身を含む): 41067648

約数和(自身を除く): 24209778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 8387, 16774, 25161, 41935, 50322, 83870, 125805, 251610, 561929, 1123858, 1685787, 2809645, 3371574, 5619290, 8428935, 16857870]

約数ペア:

[(1, 16857870), (2, 8428935), (3, 5619290), (5, 3371574), (6, 2809645), (10, 1685787), (15, 1123858), (30, 561929), (67, 251610), (134, 125805), (201, 83870), (335, 50322), (402, 41935), (670, 25161), (1005, 16774), (2010, 8387)]