21140334576

素因数分解:

$2^4\times 3^2\times {\mathrm{146807879}}^1$

素因数の和:146807893

約数の個数: 30

約数和(自身を含む): 59163575640

約数和(自身を除く): 38023241064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146807879, 293615758, 440423637, 587231516, 880847274, 1174463032, 1321270911, 1761694548, 2348926064, 2642541822, 3523389096, 5285083644, 7046778192, 10570167288, 21140334576]

約数ペア:

[(1, 21140334576), (2, 10570167288), (3, 7046778192), (4, 5285083644), (6, 3523389096), (8, 2642541822), (9, 2348926064), (12, 1761694548), (16, 1321270911), (18, 1174463032), (24, 880847274), (36, 587231516), (48, 440423637), (72, 293615758), (144, 146807879)]