16305870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{77647}}^1$

素因数の和:77664

約数の個数: 32

約数和(自身を含む): 44725248

約数和(自身を除く): 28419378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 77647, 155294, 232941, 388235, 465882, 543529, 776470, 1087058, 1164705, 1630587, 2329410, 2717645, 3261174, 5435290, 8152935, 16305870]

約数ペア:

[(1, 16305870), (2, 8152935), (3, 5435290), (5, 3261174), (6, 2717645), (7, 2329410), (10, 1630587), (14, 1164705), (15, 1087058), (21, 776470), (30, 543529), (35, 465882), (42, 388235), (70, 232941), (105, 155294), (210, 77647)]