21527392

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{21701}}^1$

素因数の和:21742

約数の個数: 24

約数和(自身を含む): 43751232

約数和(自身を除く): 22223840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 21701, 43402, 86804, 173608, 347216, 672731, 694432, 1345462, 2690924, 5381848, 10763696, 21527392]

約数ペア:

[(1, 21527392), (2, 10763696), (4, 5381848), (8, 2690924), (16, 1345462), (31, 694432), (32, 672731), (62, 347216), (124, 173608), (248, 86804), (496, 43402), (992, 21701)]