12130816

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 27007200

約数和(自身を除く): 14876384

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 43, 58, 64, 76, 86, 116, 128, 152, 172, 232, 256, 304, 344, 464, 512, 551, 608, 688, 817, 928, 1102, 1216, 1247, 1376, 1634, 1856, 2204, 2432, 2494, 2752, 3268, 3712, 4408, 4864, 4988, 5504, 6536, 7424, 8816, 9728, 9976, 11008, 13072, 14848, 17632, 19952, 22016, 23693, 26144, 35264, 39904, 47386, 52288, 70528, 79808, 94772, 104576, 141056, 159616, 189544, 209152, 282112, 319232, 379088, 418304, 638464, 758176, 1516352, 3032704, 6065408, 12130816]

約数ペア:

[(1, 12130816), (2, 6065408), (4, 3032704), (8, 1516352), (16, 758176), (19, 638464), (29, 418304), (32, 379088), (38, 319232), (43, 282112), (58, 209152), (64, 189544), (76, 159616), (86, 141056), (116, 104576), (128, 94772), (152, 79808), (172, 70528), (232, 52288), (256, 47386), (304, 39904), (344, 35264), (464, 26144), (512, 23693), (551, 22016), (608, 19952), (688, 17632), (817, 14848), (928, 13072), (1102, 11008), (1216, 9976), (1247, 9728), (1376, 8816), (1634, 7424), (1856, 6536), (2204, 5504), (2432, 4988), (2494, 4864), (2752, 4408), (3268, 3712)]