15668627968

素因数分解:

$2^9\times 7^1\times {\mathrm{257}}^1\times {\mathrm{17011}}^1$

素因数の和:17293

約数の個数: 80

約数和(自身を含む): 35920361664

約数和(自身を除く): 20251733696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 257, 448, 512, 514, 896, 1028, 1792, 1799, 2056, 3584, 3598, 4112, 7196, 8224, 14392, 16448, 17011, 28784, 32896, 34022, 57568, 65792, 68044, 115136, 119077, 131584, 136088, 230272, 238154, 272176, 460544, 476308, 544352, 921088, 952616, 1088704, 1905232, 2177408, 3810464, 4354816, 4371827, 7620928, 8709632, 8743654, 15241856, 17487308, 30483712, 30602789, 34974616, 60967424, 61205578, 69949232, 122411156, 139898464, 244822312, 279796928, 489644624, 559593856, 979289248, 1119187712, 1958578496, 2238375424, 3917156992, 7834313984, 15668627968]

約数ペア:

[(1, 15668627968), (2, 7834313984), (4, 3917156992), (7, 2238375424), (8, 1958578496), (14, 1119187712), (16, 979289248), (28, 559593856), (32, 489644624), (56, 279796928), (64, 244822312), (112, 139898464), (128, 122411156), (224, 69949232), (256, 61205578), (257, 60967424), (448, 34974616), (512, 30602789), (514, 30483712), (896, 17487308), (1028, 15241856), (1792, 8743654), (1799, 8709632), (2056, 7620928), (3584, 4371827), (3598, 4354816), (4112, 3810464), (7196, 2177408), (8224, 1905232), (14392, 1088704), (16448, 952616), (17011, 921088), (28784, 544352), (32896, 476308), (34022, 460544), (57568, 272176), (65792, 238154), (68044, 230272), (115136, 136088), (119077, 131584)]