21442368

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3851}}^1$

素因数の和:3895

約数の個数: 56

約数和(自身を含む): 58704480

約数和(自身を除く): 37262112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3851, 5568, 7702, 11553, 15404, 23106, 30808, 46212, 61616, 92424, 111679, 123232, 184848, 223358, 246464, 335037, 369696, 446716, 670074, 739392, 893432, 1340148, 1786864, 2680296, 3573728, 5360592, 7147456, 10721184, 21442368]

約数ペア:

[(1, 21442368), (2, 10721184), (3, 7147456), (4, 5360592), (6, 3573728), (8, 2680296), (12, 1786864), (16, 1340148), (24, 893432), (29, 739392), (32, 670074), (48, 446716), (58, 369696), (64, 335037), (87, 246464), (96, 223358), (116, 184848), (174, 123232), (192, 111679), (232, 92424), (348, 61616), (464, 46212), (696, 30808), (928, 23106), (1392, 15404), (1856, 11553), (2784, 7702), (3851, 5568)]