1555625712

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{129119}}^1$

素因数の和:129381

約数の個数: 40

約数和(自身を含む): 4034741760

約数和(自身を除く): 2479116048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 129119, 258238, 387357, 516476, 774714, 1032952, 1549428, 2065904, 3098856, 6197712, 32408869, 64817738, 97226607, 129635476, 194453214, 259270952, 388906428, 518541904, 777812856, 1555625712]

約数ペア:

[(1, 1555625712), (2, 777812856), (3, 518541904), (4, 388906428), (6, 259270952), (8, 194453214), (12, 129635476), (16, 97226607), (24, 64817738), (48, 32408869), (251, 6197712), (502, 3098856), (753, 2065904), (1004, 1549428), (1506, 1032952), (2008, 774714), (3012, 516476), (4016, 387357), (6024, 258238), (12048, 129119)]