19648512

素因数分解:

$2^{12}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 156

約数和(自身を含む): 62612004

約数和(自身を除く): 42963492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 128, 144, 156, 164, 192, 208, 234, 246, 256, 288, 312, 328, 369, 384, 416, 468, 492, 512, 533, 576, 624, 656, 738, 768, 832, 936, 984, 1024, 1066, 1152, 1248, 1312, 1476, 1536, 1599, 1664, 1872, 1968, 2048, 2132, 2304, 2496, 2624, 2952, 3072, 3198, 3328, 3744, 3936, 4096, 4264, 4608, 4797, 4992, 5248, 5904, 6144, 6396, 6656, 7488, 7872, 8528, 9216, 9594, 9984, 10496, 11808, 12288, 12792, 13312, 14976, 15744, 17056, 18432, 19188, 19968, 20992, 23616, 25584, 26624, 29952, 31488, 34112, 36864, 38376, 39936, 41984, 47232, 51168, 53248, 59904, 62976, 68224, 76752, 79872, 83968, 94464, 102336, 119808, 125952, 136448, 153504, 159744, 167936, 188928, 204672, 239616, 251904, 272896, 307008, 377856, 409344, 479232, 503808, 545792, 614016, 755712, 818688, 1091584, 1228032, 1511424, 1637376, 2183168, 2456064, 3274752, 4912128, 6549504, 9824256, 19648512]

約数ペア:

[(1, 19648512), (2, 9824256), (3, 6549504), (4, 4912128), (6, 3274752), (8, 2456064), (9, 2183168), (12, 1637376), (13, 1511424), (16, 1228032), (18, 1091584), (24, 818688), (26, 755712), (32, 614016), (36, 545792), (39, 503808), (41, 479232), (48, 409344), (52, 377856), (64, 307008), (72, 272896), (78, 251904), (82, 239616), (96, 204672), (104, 188928), (117, 167936), (123, 159744), (128, 153504), (144, 136448), (156, 125952), (164, 119808), (192, 102336), (208, 94464), (234, 83968), (246, 79872), (256, 76752), (288, 68224), (312, 62976), (328, 59904), (369, 53248), (384, 51168), (416, 47232), (468, 41984), (492, 39936), (512, 38376), (533, 36864), (576, 34112), (624, 31488), (656, 29952), (738, 26624), (768, 25584), (832, 23616), (936, 20992), (984, 19968), (1024, 19188), (1066, 18432), (1152, 17056), (1248, 15744), (1312, 14976), (1476, 13312), (1536, 12792), (1599, 12288), (1664, 11808), (1872, 10496), (1968, 9984), (2048, 9594), (2132, 9216), (2304, 8528), (2496, 7872), (2624, 7488), (2952, 6656), (3072, 6396), (3198, 6144), (3328, 5904), (3744, 5248), (3936, 4992), (4096, 4797), (4264, 4608)]