18476928

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 54551640

約数和(自身を除く): 36074712

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, 373, 384, 387, 516, 576, 688, 746, 774, 1032, 1119, 1152, 1376, 1492, 1548, 2064, 2238, 2752, 2984, 3096, 3357, 4128, 4476, 5504, 5968, 6192, 6714, 8256, 8952, 11936, 12384, 13428, 16039, 16512, 17904, 23872, 24768, 26856, 32078, 35808, 47744, 48117, 49536, 53712, 64156, 71616, 96234, 107424, 128312, 143232, 144351, 192468, 214848, 256624, 288702, 384936, 429696, 513248, 577404, 769872, 1026496, 1154808, 1539744, 2052992, 2309616, 3079488, 4619232, 6158976, 9238464, 18476928]

約数ペア:

[(1, 18476928), (2, 9238464), (3, 6158976), (4, 4619232), (6, 3079488), (8, 2309616), (9, 2052992), (12, 1539744), (16, 1154808), (18, 1026496), (24, 769872), (32, 577404), (36, 513248), (43, 429696), (48, 384936), (64, 288702), (72, 256624), (86, 214848), (96, 192468), (128, 144351), (129, 143232), (144, 128312), (172, 107424), (192, 96234), (258, 71616), (288, 64156), (344, 53712), (373, 49536), (384, 48117), (387, 47744), (516, 35808), (576, 32078), (688, 26856), (746, 24768), (774, 23872), (1032, 17904), (1119, 16512), (1152, 16039), (1376, 13428), (1492, 12384), (1548, 11936), (2064, 8952), (2238, 8256), (2752, 6714), (2984, 6192), (3096, 5968), (3357, 5504), (4128, 4476)]