16661392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 35524512

約数和(自身を除く): 18863120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 691, 1096, 1382, 1507, 2192, 2764, 3014, 5528, 6028, 7601, 11056, 12056, 15202, 24112, 30404, 60808, 94667, 121616, 189334, 378668, 757336, 1041337, 1514672, 2082674, 4165348, 8330696, 16661392]

約数ペア:

[(1, 16661392), (2, 8330696), (4, 4165348), (8, 2082674), (11, 1514672), (16, 1041337), (22, 757336), (44, 378668), (88, 189334), (137, 121616), (176, 94667), (274, 60808), (548, 30404), (691, 24112), (1096, 15202), (1382, 12056), (1507, 11056), (2192, 7601), (2764, 6028), (3014, 5528)]