1638030672

素因数分解:

$2^4\times 3^2\times {\mathrm{11375213}}^1$

素因数の和:11375227

約数の個数: 30

約数和(自身を含む): 4584211242

約数和(自身を除く): 2946180570

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 11375213, 22750426, 34125639, 45500852, 68251278, 91001704, 102376917, 136502556, 182003408, 204753834, 273005112, 409507668, 546010224, 819015336, 1638030672]

約数ペア:

[(1, 1638030672), (2, 819015336), (3, 546010224), (4, 409507668), (6, 273005112), (8, 204753834), (9, 182003408), (12, 136502556), (16, 102376917), (18, 91001704), (24, 68251278), (36, 45500852), (48, 34125639), (72, 22750426), (144, 11375213)]