39648016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{66973}}^1$

素因数の和:67018

約数の個数: 20

約数和(自身を含む): 78895372

約数和(自身を除く): 39247356

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 66973, 133946, 267892, 535784, 1071568, 2478001, 4956002, 9912004, 19824008, 39648016]

約数ペア:

[(1, 39648016), (2, 19824008), (4, 9912004), (8, 4956002), (16, 2478001), (37, 1071568), (74, 535784), (148, 267892), (296, 133946), (592, 66973)]