21252864

素因数分解:

$2^8\times 3^1\times {\mathrm{27673}}^1$

素因数の和:27692

約数の個数: 36

約数和(自身を含む): 56565656

約数和(自身を除く): 35312792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27673, 55346, 83019, 110692, 166038, 221384, 332076, 442768, 664152, 885536, 1328304, 1771072, 2656608, 3542144, 5313216, 7084288, 10626432, 21252864]

約数ペア:

[(1, 21252864), (2, 10626432), (3, 7084288), (4, 5313216), (6, 3542144), (8, 2656608), (12, 1771072), (16, 1328304), (24, 885536), (32, 664152), (48, 442768), (64, 332076), (96, 221384), (128, 166038), (192, 110692), (256, 83019), (384, 55346), (768, 27673)]