15645456

素因数分解:

$2^4\times 3^2\times {\mathrm{108649}}^1$

素因数の和:108663

約数の個数: 30

約数和(自身を含む): 43785950

約数和(自身を除く): 28140494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 108649, 217298, 325947, 434596, 651894, 869192, 977841, 1303788, 1738384, 1955682, 2607576, 3911364, 5215152, 7822728, 15645456]

約数ペア:

[(1, 15645456), (2, 7822728), (3, 5215152), (4, 3911364), (6, 2607576), (8, 1955682), (9, 1738384), (12, 1303788), (16, 977841), (18, 869192), (24, 651894), (36, 434596), (48, 325947), (72, 217298), (144, 108649)]