2545664

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 5601960

約数和(自身を除く): 3056296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 226, 256, 352, 452, 512, 704, 904, 1024, 1243, 1408, 1808, 2048, 2486, 2816, 3616, 4972, 5632, 7232, 9944, 11264, 14464, 19888, 22528, 28928, 39776, 57856, 79552, 115712, 159104, 231424, 318208, 636416, 1272832, 2545664]

約数ペア:

[(1, 2545664), (2, 1272832), (4, 636416), (8, 318208), (11, 231424), (16, 159104), (22, 115712), (32, 79552), (44, 57856), (64, 39776), (88, 28928), (113, 22528), (128, 19888), (176, 14464), (226, 11264), (256, 9944), (352, 7232), (452, 5632), (512, 4972), (704, 3616), (904, 2816), (1024, 2486), (1243, 2048), (1408, 1808)]