15217992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{12433}}^1$

素因数の和:12462

約数の個数: 48

約数和(自身を含む): 43643340

約数和(自身を除く): 28425348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 12433, 24866, 37299, 49732, 74598, 99464, 111897, 149196, 211361, 223794, 298392, 422722, 447588, 634083, 845444, 895176, 1268166, 1690888, 1902249, 2536332, 3804498, 5072664, 7608996, 15217992]

約数ペア:

[(1, 15217992), (2, 7608996), (3, 5072664), (4, 3804498), (6, 2536332), (8, 1902249), (9, 1690888), (12, 1268166), (17, 895176), (18, 845444), (24, 634083), (34, 447588), (36, 422722), (51, 298392), (68, 223794), (72, 211361), (102, 149196), (136, 111897), (153, 99464), (204, 74598), (306, 49732), (408, 37299), (612, 24866), (1224, 12433)]