10719728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{15581}}^1$

素因数の和:15632

約数の個数: 20

約数和(自身を含む): 21253848

約数和(自身を除く): 10534120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 15581, 31162, 62324, 124648, 249296, 669983, 1339966, 2679932, 5359864, 10719728]

約数ペア:

[(1, 10719728), (2, 5359864), (4, 2679932), (8, 1339966), (16, 669983), (43, 249296), (86, 124648), (172, 62324), (344, 31162), (688, 15581)]