19637746688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{34679}}^1$

素因数の和:34785

約数の個数: 88

約数和(自身を含む): 45433574400

約数和(自身を除く): 25795827712

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, 1024, 1106, 1264, 1792, 2212, 2528, 3584, 4424, 5056, 7168, 8848, 10112, 17696, 20224, 34679, 35392, 40448, 69358, 70784, 80896, 138716, 141568, 242753, 277432, 283136, 485506, 554864, 566272, 971012, 1109728, 1942024, 2219456, 2739641, 3884048, 4438912, 5479282, 7768096, 8877824, 10958564, 15536192, 17755648, 19177487, 21917128, 31072384, 35511296, 38354974, 43834256, 62144768, 76709948, 87668512, 124289536, 153419896, 175337024, 248579072, 306839792, 350674048, 613679584, 701348096, 1227359168, 1402696192, 2454718336, 2805392384, 4909436672, 9818873344, 19637746688]

約数ペア:

[(1, 19637746688), (2, 9818873344), (4, 4909436672), (7, 2805392384), (8, 2454718336), (14, 1402696192), (16, 1227359168), (28, 701348096), (32, 613679584), (56, 350674048), (64, 306839792), (79, 248579072), (112, 175337024), (128, 153419896), (158, 124289536), (224, 87668512), (256, 76709948), (316, 62144768), (448, 43834256), (512, 38354974), (553, 35511296), (632, 31072384), (896, 21917128), (1024, 19177487), (1106, 17755648), (1264, 15536192), (1792, 10958564), (2212, 8877824), (2528, 7768096), (3584, 5479282), (4424, 4438912), (5056, 3884048), (7168, 2739641), (8848, 2219456), (10112, 1942024), (17696, 1109728), (20224, 971012), (34679, 566272), (35392, 554864), (40448, 485506), (69358, 283136), (70784, 277432), (80896, 242753), (138716, 141568)]