21271104

素因数分解:

$2^6\times 3^2\times {\mathrm{36929}}^1$

素因数の和:36947

約数の個数: 42

約数和(自身を含む): 60971430

約数和(自身を除く): 39700326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36929, 73858, 110787, 147716, 221574, 295432, 332361, 443148, 590864, 664722, 886296, 1181728, 1329444, 1772592, 2363456, 2658888, 3545184, 5317776, 7090368, 10635552, 21271104]

約数ペア:

[(1, 21271104), (2, 10635552), (3, 7090368), (4, 5317776), (6, 3545184), (8, 2658888), (9, 2363456), (12, 1772592), (16, 1329444), (18, 1181728), (24, 886296), (32, 664722), (36, 590864), (48, 443148), (64, 332361), (72, 295432), (96, 221574), (144, 147716), (192, 110787), (288, 73858), (576, 36929)]