21746304

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 64178400

約数和(自身を除く): 42432096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 439, 516, 576, 688, 774, 878, 1032, 1152, 1317, 1376, 1548, 1756, 2064, 2634, 2752, 3096, 3512, 3951, 4128, 5268, 5504, 6192, 7024, 7902, 8256, 10536, 12384, 14048, 15804, 16512, 18877, 21072, 24768, 28096, 31608, 37754, 42144, 49536, 56192, 56631, 63216, 75508, 84288, 113262, 126432, 151016, 168576, 169893, 226524, 252864, 302032, 339786, 453048, 505728, 604064, 679572, 906096, 1208128, 1359144, 1812192, 2416256, 2718288, 3624384, 5436576, 7248768, 10873152, 21746304]

約数ペア:

[(1, 21746304), (2, 10873152), (3, 7248768), (4, 5436576), (6, 3624384), (8, 2718288), (9, 2416256), (12, 1812192), (16, 1359144), (18, 1208128), (24, 906096), (32, 679572), (36, 604064), (43, 505728), (48, 453048), (64, 339786), (72, 302032), (86, 252864), (96, 226524), (128, 169893), (129, 168576), (144, 151016), (172, 126432), (192, 113262), (258, 84288), (288, 75508), (344, 63216), (384, 56631), (387, 56192), (439, 49536), (516, 42144), (576, 37754), (688, 31608), (774, 28096), (878, 24768), (1032, 21072), (1152, 18877), (1317, 16512), (1376, 15804), (1548, 14048), (1756, 12384), (2064, 10536), (2634, 8256), (2752, 7902), (3096, 7024), (3512, 6192), (3951, 5504), (4128, 5268)]