28231389184

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{405437}}^1$

素因数の和:405478

約数の個数: 52

約数和(自身を含む): 59776967844

約数和(自身を除く): 31545578660

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4096, 4352, 8704, 17408, 34816, 69632, 405437, 810874, 1621748, 3243496, 6486992, 6892429, 12973984, 13784858, 25947968, 27569716, 51895936, 55139432, 103791872, 110278864, 207583744, 220557728, 415167488, 441115456, 830334976, 882230912, 1660669952, 1764461824, 3528923648, 7057847296, 14115694592, 28231389184]

約数ペア:

[(1, 28231389184), (2, 14115694592), (4, 7057847296), (8, 3528923648), (16, 1764461824), (17, 1660669952), (32, 882230912), (34, 830334976), (64, 441115456), (68, 415167488), (128, 220557728), (136, 207583744), (256, 110278864), (272, 103791872), (512, 55139432), (544, 51895936), (1024, 27569716), (1088, 25947968), (2048, 13784858), (2176, 12973984), (4096, 6892429), (4352, 6486992), (8704, 3243496), (17408, 1621748), (34816, 810874), (69632, 405437)]