16333660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2381}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 40017600

約数和(自身を除く): 23683940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2381, 3430, 4762, 6860, 9524, 11905, 16667, 23810, 33334, 47620, 66668, 83335, 116669, 166670, 233338, 333340, 466676, 583345, 816683, 1166690, 1633366, 2333380, 3266732, 4083415, 8166830, 16333660]

約数ペア:

[(1, 16333660), (2, 8166830), (4, 4083415), (5, 3266732), (7, 2333380), (10, 1633366), (14, 1166690), (20, 816683), (28, 583345), (35, 466676), (49, 333340), (70, 233338), (98, 166670), (140, 116669), (196, 83335), (245, 66668), (343, 47620), (490, 33334), (686, 23810), (980, 16667), (1372, 11905), (1715, 9524), (2381, 6860), (3430, 4762)]