15666951496

素因数分解:

$2^3\times 7^2\times {\mathrm{743}}^1\times {\mathrm{53791}}^1$

素因数の和:54554

約数の個数: 48

約数和(自身を含む): 34218167040

約数和(自身を除く): 18551215544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 743, 1486, 2972, 5201, 5944, 10402, 20804, 36407, 41608, 53791, 72814, 107582, 145628, 215164, 291256, 376537, 430328, 753074, 1506148, 2635759, 3012296, 5271518, 10543036, 21086072, 39966713, 79933426, 159866852, 279766991, 319733704, 559533982, 1119067964, 1958368937, 2238135928, 3916737874, 7833475748, 15666951496]

約数ペア:

[(1, 15666951496), (2, 7833475748), (4, 3916737874), (7, 2238135928), (8, 1958368937), (14, 1119067964), (28, 559533982), (49, 319733704), (56, 279766991), (98, 159866852), (196, 79933426), (392, 39966713), (743, 21086072), (1486, 10543036), (2972, 5271518), (5201, 3012296), (5944, 2635759), (10402, 1506148), (20804, 753074), (36407, 430328), (41608, 376537), (53791, 291256), (72814, 215164), (107582, 145628)]