28515888

素因数分解:

$2^4\times 3^4\times {\mathrm{22003}}^1$

素因数の和:22023

約数の個数: 50

約数和(自身を含む): 82537004

約数和(自身を除く): 54021116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 22003, 44006, 66009, 88012, 132018, 176024, 198027, 264036, 352048, 396054, 528072, 594081, 792108, 1056144, 1188162, 1584216, 1782243, 2376324, 3168432, 3564486, 4752648, 7128972, 9505296, 14257944, 28515888]

約数ペア:

[(1, 28515888), (2, 14257944), (3, 9505296), (4, 7128972), (6, 4752648), (8, 3564486), (9, 3168432), (12, 2376324), (16, 1782243), (18, 1584216), (24, 1188162), (27, 1056144), (36, 792108), (48, 594081), (54, 528072), (72, 396054), (81, 352048), (108, 264036), (144, 198027), (162, 176024), (216, 132018), (324, 88012), (432, 66009), (648, 44006), (1296, 22003)]