27209672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 34998328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 239, 266, 428, 478, 532, 749, 856, 956, 1064, 1498, 1673, 1912, 2033, 2996, 3346, 4066, 4541, 5992, 6692, 8132, 9082, 13384, 14231, 16264, 18164, 25573, 28462, 31787, 36328, 51146, 56924, 63574, 102292, 113848, 127148, 179011, 204584, 254296, 358022, 485887, 716044, 971774, 1432088, 1943548, 3401209, 3887096, 6802418, 13604836, 27209672]

約数ペア:

[(1, 27209672), (2, 13604836), (4, 6802418), (7, 3887096), (8, 3401209), (14, 1943548), (19, 1432088), (28, 971774), (38, 716044), (56, 485887), (76, 358022), (107, 254296), (133, 204584), (152, 179011), (214, 127148), (239, 113848), (266, 102292), (428, 63574), (478, 56924), (532, 51146), (749, 36328), (856, 31787), (956, 28462), (1064, 25573), (1498, 18164), (1673, 16264), (1912, 14231), (2033, 13384), (2996, 9082), (3346, 8132), (4066, 6692), (4541, 5992)]