18047232

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 61156480

約数和(自身を除く): 43109248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 373, 378, 384, 432, 448, 504, 576, 672, 746, 756, 768, 864, 896, 1008, 1119, 1152, 1344, 1492, 1512, 1728, 1792, 2016, 2238, 2304, 2611, 2688, 2984, 3024, 3357, 3456, 4032, 4476, 5222, 5376, 5968, 6048, 6714, 6912, 7833, 8064, 8952, 10071, 10444, 11936, 12096, 13428, 15666, 16128, 17904, 20142, 20888, 23499, 23872, 24192, 26856, 31332, 35808, 40284, 41776, 46998, 47744, 48384, 53712, 62664, 70497, 71616, 80568, 83552, 93996, 95488, 107424, 125328, 140994, 143232, 161136, 167104, 187992, 214848, 250656, 281988, 286464, 322272, 334208, 375984, 429696, 501312, 563976, 644544, 668416, 751968, 859392, 1002624, 1127952, 1289088, 1503936, 2005248, 2255904, 2578176, 3007872, 4511808, 6015744, 9023616, 18047232]

約数ペア:

[(1, 18047232), (2, 9023616), (3, 6015744), (4, 4511808), (6, 3007872), (7, 2578176), (8, 2255904), (9, 2005248), (12, 1503936), (14, 1289088), (16, 1127952), (18, 1002624), (21, 859392), (24, 751968), (27, 668416), (28, 644544), (32, 563976), (36, 501312), (42, 429696), (48, 375984), (54, 334208), (56, 322272), (63, 286464), (64, 281988), (72, 250656), (84, 214848), (96, 187992), (108, 167104), (112, 161136), (126, 143232), (128, 140994), (144, 125328), (168, 107424), (189, 95488), (192, 93996), (216, 83552), (224, 80568), (252, 71616), (256, 70497), (288, 62664), (336, 53712), (373, 48384), (378, 47744), (384, 46998), (432, 41776), (448, 40284), (504, 35808), (576, 31332), (672, 26856), (746, 24192), (756, 23872), (768, 23499), (864, 20888), (896, 20142), (1008, 17904), (1119, 16128), (1152, 15666), (1344, 13428), (1492, 12096), (1512, 11936), (1728, 10444), (1792, 10071), (2016, 8952), (2238, 8064), (2304, 7833), (2611, 6912), (2688, 6714), (2984, 6048), (3024, 5968), (3357, 5376), (3456, 5222), (4032, 4476)]