28282536

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5381}}^1$

素因数の和:5466

約数の個数: 48

約数和(自身を含む): 77662260

約数和(自身を除く): 49379724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5381, 10762, 16143, 21524, 32286, 43048, 48429, 64572, 96858, 129144, 193716, 387432, 392813, 785626, 1178439, 1571252, 2356878, 3142504, 3535317, 4713756, 7070634, 9427512, 14141268, 28282536]

約数ペア:

[(1, 28282536), (2, 14141268), (3, 9427512), (4, 7070634), (6, 4713756), (8, 3535317), (9, 3142504), (12, 2356878), (18, 1571252), (24, 1178439), (36, 785626), (72, 392813), (73, 387432), (146, 193716), (219, 129144), (292, 96858), (438, 64572), (584, 48429), (657, 43048), (876, 32286), (1314, 21524), (1752, 16143), (2628, 10762), (5256, 5381)]