12720032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{30577}}^1$

素因数の和:30600

約数の個数: 24

約数和(自身を含む): 26969796

約数和(自身を除く): 14249764

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 30577, 61154, 122308, 244616, 397501, 489232, 795002, 978464, 1590004, 3180008, 6360016, 12720032]

約数ペア:

[(1, 12720032), (2, 6360016), (4, 3180008), (8, 1590004), (13, 978464), (16, 795002), (26, 489232), (32, 397501), (52, 244616), (104, 122308), (208, 61154), (416, 30577)]