51435216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 171774720

約数和(自身を除く): 120339504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 233, 252, 292, 336, 378, 432, 438, 466, 504, 511, 584, 657, 699, 756, 876, 932, 1008, 1022, 1168, 1314, 1398, 1512, 1533, 1631, 1752, 1864, 1971, 2044, 2097, 2628, 2796, 3024, 3066, 3262, 3504, 3728, 3942, 4088, 4194, 4599, 4893, 5256, 5592, 6132, 6291, 6524, 7884, 8176, 8388, 9198, 9786, 10512, 11184, 12264, 12582, 13048, 13797, 14679, 15768, 16776, 17009, 18396, 19572, 24528, 25164, 26096, 27594, 29358, 31536, 33552, 34018, 36792, 39144, 44037, 50328, 51027, 55188, 58716, 68036, 73584, 78288, 88074, 100656, 102054, 110376, 117432, 119063, 136072, 153081, 176148, 204108, 220752, 234864, 238126, 272144, 306162, 352296, 357189, 408216, 459243, 476252, 612324, 704592, 714378, 816432, 918486, 952504, 1071567, 1224648, 1428756, 1836972, 1905008, 2143134, 2449296, 2857512, 3214701, 3673944, 4286268, 5715024, 6429402, 7347888, 8572536, 12858804, 17145072, 25717608, 51435216]

約数ペア:

[(1, 51435216), (2, 25717608), (3, 17145072), (4, 12858804), (6, 8572536), (7, 7347888), (8, 6429402), (9, 5715024), (12, 4286268), (14, 3673944), (16, 3214701), (18, 2857512), (21, 2449296), (24, 2143134), (27, 1905008), (28, 1836972), (36, 1428756), (42, 1224648), (48, 1071567), (54, 952504), (56, 918486), (63, 816432), (72, 714378), (73, 704592), (84, 612324), (108, 476252), (112, 459243), (126, 408216), (144, 357189), (146, 352296), (168, 306162), (189, 272144), (216, 238126), (219, 234864), (233, 220752), (252, 204108), (292, 176148), (336, 153081), (378, 136072), (432, 119063), (438, 117432), (466, 110376), (504, 102054), (511, 100656), (584, 88074), (657, 78288), (699, 73584), (756, 68036), (876, 58716), (932, 55188), (1008, 51027), (1022, 50328), (1168, 44037), (1314, 39144), (1398, 36792), (1512, 34018), (1533, 33552), (1631, 31536), (1752, 29358), (1864, 27594), (1971, 26096), (2044, 25164), (2097, 24528), (2628, 19572), (2796, 18396), (3024, 17009), (3066, 16776), (3262, 15768), (3504, 14679), (3728, 13797), (3942, 13048), (4088, 12582), (4194, 12264), (4599, 11184), (4893, 10512), (5256, 9786), (5592, 9198), (6132, 8388), (6291, 8176), (6524, 7884)]