12720744

素因数分解:

$2^3\times 3^2\times {\mathrm{176677}}^1$

素因数の和:176689

約数の個数: 24

約数和(自身を含む): 34452210

約数和(自身を除く): 21731466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 176677, 353354, 530031, 706708, 1060062, 1413416, 1590093, 2120124, 3180186, 4240248, 6360372, 12720744]

約数ペア:

[(1, 12720744), (2, 6360372), (3, 4240248), (4, 3180186), (6, 2120124), (8, 1590093), (9, 1413416), (12, 1060062), (18, 706708), (24, 530031), (36, 353354), (72, 176677)]