8072272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^2$

素因数の和:415

約数の個数: 30

約数和(自身を含む): 16929038

約数和(自身を除く): 8856766

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 10244, 20488, 38809, 40976, 77618, 155236, 310472, 504517, 620944, 1009034, 2018068, 4036136, 8072272]

約数ペア:

[(1, 8072272), (2, 4036136), (4, 2018068), (8, 1009034), (13, 620944), (16, 504517), (26, 310472), (52, 155236), (104, 77618), (197, 40976), (208, 38809), (394, 20488), (788, 10244), (1576, 5122), (2561, 3152)]