16421856

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15551}}^1$

素因数の和:15575

約数の個数: 48

約数和(自身を含む): 47029248

約数和(自身を除く): 30607392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 15551, 31102, 46653, 62204, 93306, 124408, 171061, 186612, 248816, 342122, 373224, 497632, 513183, 684244, 746448, 1026366, 1368488, 1492896, 2052732, 2736976, 4105464, 5473952, 8210928, 16421856]

約数ペア:

[(1, 16421856), (2, 8210928), (3, 5473952), (4, 4105464), (6, 2736976), (8, 2052732), (11, 1492896), (12, 1368488), (16, 1026366), (22, 746448), (24, 684244), (32, 513183), (33, 497632), (44, 373224), (48, 342122), (66, 248816), (88, 186612), (96, 171061), (132, 124408), (176, 93306), (264, 62204), (352, 46653), (528, 31102), (1056, 15551)]