15691417744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{285839}}^1$

素因数の和:285967

約数の個数: 40

約数和(自身を含む): 31474414080

約数和(自身を除く): 15782996336

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 3431, 6862, 13724, 27448, 54896, 285839, 571678, 1143356, 2286712, 4573424, 13434433, 20866247, 26868866, 41732494, 53737732, 83464988, 107475464, 166929976, 214950928, 333859952, 980713609, 1961427218, 3922854436, 7845708872, 15691417744]

約数ペア:

[(1, 15691417744), (2, 7845708872), (4, 3922854436), (8, 1961427218), (16, 980713609), (47, 333859952), (73, 214950928), (94, 166929976), (146, 107475464), (188, 83464988), (292, 53737732), (376, 41732494), (584, 26868866), (752, 20866247), (1168, 13434433), (3431, 4573424), (6862, 2286712), (13724, 1143356), (27448, 571678), (54896, 285839)]