7921286688

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{16349}}^1$

素因数の和:16479

約数の個数: 144

約数和(自身を含む): 24424545600

約数和(自身を除く): 16503258912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 103, 112, 147, 168, 196, 206, 224, 294, 309, 336, 392, 412, 588, 618, 672, 721, 784, 824, 1176, 1236, 1442, 1568, 1648, 2163, 2352, 2472, 2884, 3296, 4326, 4704, 4944, 5047, 5768, 8652, 9888, 10094, 11536, 15141, 16349, 17304, 20188, 23072, 30282, 32698, 34608, 40376, 49047, 60564, 65396, 69216, 80752, 98094, 114443, 121128, 130792, 161504, 196188, 228886, 242256, 261584, 343329, 392376, 457772, 484512, 523168, 686658, 784752, 801101, 915544, 1373316, 1569504, 1602202, 1683947, 1831088, 2403303, 2746632, 3204404, 3367894, 3662176, 4806606, 5051841, 5493264, 6408808, 6735788, 9613212, 10103682, 10986528, 11787629, 12817616, 13471576, 19226424, 20207364, 23575258, 25635232, 26943152, 35362887, 38452848, 40414728, 47150516, 53886304, 70725774, 76905696, 80829456, 82513403, 94301032, 141451548, 161658912, 165026806, 188602064, 247540209, 282903096, 330053612, 377204128, 495080418, 565806192, 660107224, 990160836, 1131612384, 1320214448, 1980321672, 2640428896, 3960643344, 7921286688]

約数ペア:

[(1, 7921286688), (2, 3960643344), (3, 2640428896), (4, 1980321672), (6, 1320214448), (7, 1131612384), (8, 990160836), (12, 660107224), (14, 565806192), (16, 495080418), (21, 377204128), (24, 330053612), (28, 282903096), (32, 247540209), (42, 188602064), (48, 165026806), (49, 161658912), (56, 141451548), (84, 94301032), (96, 82513403), (98, 80829456), (103, 76905696), (112, 70725774), (147, 53886304), (168, 47150516), (196, 40414728), (206, 38452848), (224, 35362887), (294, 26943152), (309, 25635232), (336, 23575258), (392, 20207364), (412, 19226424), (588, 13471576), (618, 12817616), (672, 11787629), (721, 10986528), (784, 10103682), (824, 9613212), (1176, 6735788), (1236, 6408808), (1442, 5493264), (1568, 5051841), (1648, 4806606), (2163, 3662176), (2352, 3367894), (2472, 3204404), (2884, 2746632), (3296, 2403303), (4326, 1831088), (4704, 1683947), (4944, 1602202), (5047, 1569504), (5768, 1373316), (8652, 915544), (9888, 801101), (10094, 784752), (11536, 686658), (15141, 523168), (16349, 484512), (17304, 457772), (20188, 392376), (23072, 343329), (30282, 261584), (32698, 242256), (34608, 228886), (40376, 196188), (49047, 161504), (60564, 130792), (65396, 121128), (69216, 114443), (80752, 98094)]