16421350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 33859440

約数和(自身を除く): 17438090

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 409, 550, 730, 803, 818, 1606, 1825, 2045, 3650, 4015, 4090, 4499, 8030, 8998, 10225, 20075, 20450, 22495, 29857, 40150, 44990, 59714, 112475, 149285, 224950, 298570, 328427, 656854, 746425, 1492850, 1642135, 3284270, 8210675, 16421350]

約数ペア:

[(1, 16421350), (2, 8210675), (5, 3284270), (10, 1642135), (11, 1492850), (22, 746425), (25, 656854), (50, 328427), (55, 298570), (73, 224950), (110, 149285), (146, 112475), (275, 59714), (365, 44990), (409, 40150), (550, 29857), (730, 22495), (803, 20450), (818, 20075), (1606, 10225), (1825, 8998), (2045, 8030), (3650, 4499), (4015, 4090)]