21433696

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{5113}}^1$

素因数の和:5254

約数の個数: 24

約数和(自身を含む): 42528024

約数和(自身を除く): 21094328

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 5113, 10226, 20452, 40904, 81808, 163616, 669803, 1339606, 2679212, 5358424, 10716848, 21433696]

約数ペア:

[(1, 21433696), (2, 10716848), (4, 5358424), (8, 2679212), (16, 1339606), (32, 669803), (131, 163616), (262, 81808), (524, 40904), (1048, 20452), (2096, 10226), (4192, 5113)]