21596576

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{2129}}^1$

素因数の和:2456

約数の個数: 24

約数和(自身を含む): 42672420

約数和(自身を除く): 21075844

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2129, 2536, 4258, 5072, 8516, 10144, 17032, 34064, 68128, 674893, 1349786, 2699572, 5399144, 10798288, 21596576]

約数ペア:

[(1, 21596576), (2, 10798288), (4, 5399144), (8, 2699572), (16, 1349786), (32, 674893), (317, 68128), (634, 34064), (1268, 17032), (2129, 10144), (2536, 8516), (4258, 5072)]