17972032

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21626

約数の個数: 28

約数和(自身を含む): 38408356

約数和(自身を除く): 20436324

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21601, 43202, 86404, 172808, 280813, 345616, 561626, 691232, 1123252, 1382464, 2246504, 4493008, 8986016, 17972032]

約数ペア:

[(1, 17972032), (2, 8986016), (4, 4493008), (8, 2246504), (13, 1382464), (16, 1123252), (26, 691232), (32, 561626), (52, 345616), (64, 280813), (104, 172808), (208, 86404), (416, 43202), (832, 21601)]