28386816

素因数分解:

$2^9\times 3^1\times {\mathrm{18481}}^1$

素因数の和:18502

約数の個数: 40

約数和(自身を含む): 75628344

約数和(自身を除く): 47241528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 18481, 36962, 55443, 73924, 110886, 147848, 221772, 295696, 443544, 591392, 887088, 1182784, 1774176, 2365568, 3548352, 4731136, 7096704, 9462272, 14193408, 28386816]

約数ペア:

[(1, 28386816), (2, 14193408), (3, 9462272), (4, 7096704), (6, 4731136), (8, 3548352), (12, 2365568), (16, 1774176), (24, 1182784), (32, 887088), (48, 591392), (64, 443544), (96, 295696), (128, 221772), (192, 147848), (256, 110886), (384, 73924), (512, 55443), (768, 36962), (1536, 18481)]