18474903072

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{21433}}^1$

素因数の和:21563

約数の個数: 144

約数和(自身を含む): 54559218168

約数和(自身を除く): 36084315096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 73, 82, 96, 123, 144, 146, 164, 219, 246, 288, 292, 328, 369, 438, 492, 584, 656, 657, 738, 876, 984, 1168, 1312, 1314, 1476, 1752, 1968, 2336, 2628, 2952, 2993, 3504, 3936, 5256, 5904, 5986, 7008, 8979, 10512, 11808, 11972, 17958, 21024, 21433, 23944, 26937, 35916, 42866, 47888, 53874, 64299, 71832, 85732, 95776, 107748, 128598, 143664, 171464, 192897, 215496, 257196, 287328, 342928, 385794, 430992, 514392, 685856, 771588, 861984, 878753, 1028784, 1543176, 1564609, 1757506, 2057568, 2636259, 3086352, 3129218, 3515012, 4693827, 5272518, 6172704, 6258436, 7030024, 7908777, 9387654, 10545036, 12516872, 14060048, 14081481, 15817554, 18775308, 21090072, 25033744, 28120096, 28162962, 31635108, 37550616, 42180144, 50067488, 56325924, 63270216, 64148969, 75101232, 84360288, 112651848, 126540432, 128297938, 150202464, 192446907, 225303696, 253080864, 256595876, 384893814, 450607392, 513191752, 577340721, 769787628, 1026383504, 1154681442, 1539575256, 2052767008, 2309362884, 3079150512, 4618725768, 6158301024, 9237451536, 18474903072]

約数ペア:

[(1, 18474903072), (2, 9237451536), (3, 6158301024), (4, 4618725768), (6, 3079150512), (8, 2309362884), (9, 2052767008), (12, 1539575256), (16, 1154681442), (18, 1026383504), (24, 769787628), (32, 577340721), (36, 513191752), (41, 450607392), (48, 384893814), (72, 256595876), (73, 253080864), (82, 225303696), (96, 192446907), (123, 150202464), (144, 128297938), (146, 126540432), (164, 112651848), (219, 84360288), (246, 75101232), (288, 64148969), (292, 63270216), (328, 56325924), (369, 50067488), (438, 42180144), (492, 37550616), (584, 31635108), (656, 28162962), (657, 28120096), (738, 25033744), (876, 21090072), (984, 18775308), (1168, 15817554), (1312, 14081481), (1314, 14060048), (1476, 12516872), (1752, 10545036), (1968, 9387654), (2336, 7908777), (2628, 7030024), (2952, 6258436), (2993, 6172704), (3504, 5272518), (3936, 4693827), (5256, 3515012), (5904, 3129218), (5986, 3086352), (7008, 2636259), (8979, 2057568), (10512, 1757506), (11808, 1564609), (11972, 1543176), (17958, 1028784), (21024, 878753), (21433, 861984), (23944, 771588), (26937, 685856), (35916, 514392), (42866, 430992), (47888, 385794), (53874, 342928), (64299, 287328), (71832, 257196), (85732, 215496), (95776, 192897), (107748, 171464), (128598, 143664)]