21048736

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5821}}^1$

素因数の和:5944

約数の個数: 24

約数和(自身を含む): 41813604

約数和(自身を除く): 20764868

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5821, 11642, 23284, 46568, 93136, 186272, 657773, 1315546, 2631092, 5262184, 10524368, 21048736]

約数ペア:

[(1, 21048736), (2, 10524368), (4, 5262184), (8, 2631092), (16, 1315546), (32, 657773), (113, 186272), (226, 93136), (452, 46568), (904, 23284), (1808, 11642), (3616, 5821)]