15388928

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 31395840

約数和(自身を除く): 16006912

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1279, 1504, 2558, 3008, 5116, 6016, 10232, 12032, 20464, 40928, 60113, 81856, 120226, 163712, 240452, 327424, 480904, 961808, 1923616, 3847232, 7694464, 15388928]

約数ペア:

[(1, 15388928), (2, 7694464), (4, 3847232), (8, 1923616), (16, 961808), (32, 480904), (47, 327424), (64, 240452), (94, 163712), (128, 120226), (188, 81856), (256, 60113), (376, 40928), (752, 20464), (1279, 12032), (1504, 10232), (2558, 6016), (3008, 5116)]