15216128

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 40

約数和(自身を含む): 30788208

約数和(自身を除く): 15572080

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 263, 452, 512, 526, 904, 1052, 1808, 2104, 3616, 4208, 7232, 8416, 14464, 16832, 28928, 29719, 33664, 57856, 59438, 67328, 118876, 134656, 237752, 475504, 951008, 1902016, 3804032, 7608064, 15216128]

約数ペア:

[(1, 15216128), (2, 7608064), (4, 3804032), (8, 1902016), (16, 951008), (32, 475504), (64, 237752), (113, 134656), (128, 118876), (226, 67328), (256, 59438), (263, 57856), (452, 33664), (512, 29719), (526, 28928), (904, 16832), (1052, 14464), (1808, 8416), (2104, 7232), (3616, 4208)]