20150936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 41277600

約数和(自身を除く): 21126664

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 2729, 3692, 5458, 7384, 10916, 21832, 35477, 70954, 141908, 193759, 283816, 387518, 775036, 1550072, 2518867, 5037734, 10075468, 20150936]

約数ペア:

[(1, 20150936), (2, 10075468), (4, 5037734), (8, 2518867), (13, 1550072), (26, 775036), (52, 387518), (71, 283816), (104, 193759), (142, 141908), (284, 70954), (568, 35477), (923, 21832), (1846, 10916), (2729, 7384), (3692, 5458)]