15996248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 15574312

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1217, 1643, 2434, 3286, 4868, 6572, 9736, 13144, 37727, 64501, 75454, 129002, 150908, 258004, 301816, 516008, 1999531, 3999062, 7998124, 15996248]

約数ペア:

[(1, 15996248), (2, 7998124), (4, 3999062), (8, 1999531), (31, 516008), (53, 301816), (62, 258004), (106, 150908), (124, 129002), (212, 75454), (248, 64501), (424, 37727), (1217, 13144), (1643, 9736), (2434, 6572), (3286, 4868)]