16398387712

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{57917}}^1$

素因数の和:58021

約数の個数: 80

約数和(自身を含む): 37920072960

約数和(自身を除く): 21521685248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 512, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 3584, 4424, 5056, 8848, 10112, 17696, 20224, 35392, 40448, 57917, 70784, 115834, 141568, 231668, 283136, 405419, 463336, 810838, 926672, 1621676, 1853344, 3243352, 3706688, 4575443, 6486704, 7413376, 9150886, 12973408, 14826752, 18301772, 25946816, 29653504, 32028101, 36603544, 51893632, 64056202, 73207088, 103787264, 128112404, 146414176, 207574528, 256224808, 292828352, 512449616, 585656704, 1024899232, 1171313408, 2049798464, 2342626816, 4099596928, 8199193856, 16398387712]

約数ペア:

[(1, 16398387712), (2, 8199193856), (4, 4099596928), (7, 2342626816), (8, 2049798464), (14, 1171313408), (16, 1024899232), (28, 585656704), (32, 512449616), (56, 292828352), (64, 256224808), (79, 207574528), (112, 146414176), (128, 128112404), (158, 103787264), (224, 73207088), (256, 64056202), (316, 51893632), (448, 36603544), (512, 32028101), (553, 29653504), (632, 25946816), (896, 18301772), (1106, 14826752), (1264, 12973408), (1792, 9150886), (2212, 7413376), (2528, 6486704), (3584, 4575443), (4424, 3706688), (5056, 3243352), (8848, 1853344), (10112, 1621676), (17696, 926672), (20224, 810838), (35392, 463336), (40448, 405419), (57917, 283136), (70784, 231668), (115834, 141568)]