15221312

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5586

約数の個数: 28

約数和(自身を含む): 30912816

約数和(自身を除く): 15691504

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 5531, 11062, 22124, 44248, 88496, 176992, 237833, 353984, 475666, 951332, 1902664, 3805328, 7610656, 15221312]

約数ペア:

[(1, 15221312), (2, 7610656), (4, 3805328), (8, 1902664), (16, 951332), (32, 475666), (43, 353984), (64, 237833), (86, 176992), (172, 88496), (344, 44248), (688, 22124), (1376, 11062), (2752, 5531)]