25139712

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1293

約数の個数: 80

約数和(自身を含む): 72182880

約数和(自身を除く): 47043168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1259, 1536, 1664, 2496, 2518, 3328, 3777, 4992, 5036, 6656, 7554, 9984, 10072, 15108, 16367, 19968, 20144, 30216, 32734, 40288, 49101, 60432, 65468, 80576, 98202, 120864, 130936, 161152, 196404, 241728, 261872, 322304, 392808, 483456, 523744, 644608, 785616, 966912, 1047488, 1571232, 1933824, 2094976, 3142464, 4189952, 6284928, 8379904, 12569856, 25139712]

約数ペア:

[(1, 25139712), (2, 12569856), (3, 8379904), (4, 6284928), (6, 4189952), (8, 3142464), (12, 2094976), (13, 1933824), (16, 1571232), (24, 1047488), (26, 966912), (32, 785616), (39, 644608), (48, 523744), (52, 483456), (64, 392808), (78, 322304), (96, 261872), (104, 241728), (128, 196404), (156, 161152), (192, 130936), (208, 120864), (256, 98202), (312, 80576), (384, 65468), (416, 60432), (512, 49101), (624, 40288), (768, 32734), (832, 30216), (1248, 20144), (1259, 19968), (1536, 16367), (1664, 15108), (2496, 10072), (2518, 9984), (3328, 7554), (3777, 6656), (4992, 5036)]