1272832

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 44

約数和(自身を含む): 2800296

約数和(自身を除く): 1527464

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, 2486, 2816, 3616, 4972, 5632, 7232, 9944, 11264, 14464, 19888, 28928, 39776, 57856, 79552, 115712, 159104, 318208, 636416, 1272832]

約数ペア:

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