16021576

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 30991680

約数和(自身を除く): 14970104

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 421, 536, 568, 842, 1684, 3368, 4757, 9514, 19028, 28207, 29891, 38056, 56414, 59782, 112828, 119564, 225656, 239128, 2002697, 4005394, 8010788, 16021576]

約数ペア:

[(1, 16021576), (2, 8010788), (4, 4005394), (8, 2002697), (67, 239128), (71, 225656), (134, 119564), (142, 112828), (268, 59782), (284, 56414), (421, 38056), (536, 29891), (568, 28207), (842, 19028), (1684, 9514), (3368, 4757)]