28179432

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20599}}^1$

素因数の和:20630

約数の個数: 48

約数和(自身を含む): 80340000

約数和(自身を除く): 52160568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20599, 41198, 61797, 82396, 123594, 164792, 185391, 247188, 370782, 391381, 494376, 741564, 782762, 1174143, 1483128, 1565524, 2348286, 3131048, 3522429, 4696572, 7044858, 9393144, 14089716, 28179432]

約数ペア:

[(1, 28179432), (2, 14089716), (3, 9393144), (4, 7044858), (6, 4696572), (8, 3522429), (9, 3131048), (12, 2348286), (18, 1565524), (19, 1483128), (24, 1174143), (36, 782762), (38, 741564), (57, 494376), (72, 391381), (76, 370782), (114, 247188), (152, 185391), (171, 164792), (228, 123594), (342, 82396), (456, 61797), (684, 41198), (1368, 20599)]