21167647328

素因数分解:

$2^5\times {\mathrm{7541}}^1\times {\mathrm{87719}}^1$

素因数の和:95270

約数の個数: 24

約数和(自身を含む): 41679807120

約数和(自身を除く): 20512159792

約数列:

[1, 2, 4, 8, 16, 32, 7541, 15082, 30164, 60328, 87719, 120656, 175438, 241312, 350876, 701752, 1403504, 2807008, 661488979, 1322977958, 2645955916, 5291911832, 10583823664, 21167647328]

約数ペア:

[(1, 21167647328), (2, 10583823664), (4, 5291911832), (8, 2645955916), (16, 1322977958), (32, 661488979), (7541, 2807008), (15082, 1403504), (30164, 701752), (60328, 350876), (87719, 241312), (120656, 175438)]