16721016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53593}}^1$

素因数の和:53615

約数の個数: 32

約数和(自身を含む): 45018960

約数和(自身を除く): 28297944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53593, 107186, 160779, 214372, 321558, 428744, 643116, 696709, 1286232, 1393418, 2090127, 2786836, 4180254, 5573672, 8360508, 16721016]

約数ペア:

[(1, 16721016), (2, 8360508), (3, 5573672), (4, 4180254), (6, 2786836), (8, 2090127), (12, 1393418), (13, 1286232), (24, 696709), (26, 643116), (39, 428744), (52, 321558), (78, 214372), (104, 160779), (156, 107186), (312, 53593)]