7156964864

素因数分解:

$2^9\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5657}}^1$

素因数の和:6035

約数の個数: 80

約数和(自身を含む): 16391995488

約数和(自身を除く): 9235030624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 353, 448, 512, 706, 896, 1412, 1792, 2471, 2824, 3584, 4942, 5648, 5657, 9884, 11296, 11314, 19768, 22592, 22628, 39536, 39599, 45184, 45256, 79072, 79198, 90368, 90512, 158144, 158396, 180736, 181024, 316288, 316792, 362048, 632576, 633584, 724096, 1265152, 1267168, 1448192, 1996921, 2534336, 2896384, 3993842, 5068672, 7987684, 10137344, 13978447, 15975368, 20274688, 27956894, 31950736, 55913788, 63901472, 111827576, 127802944, 223655152, 255605888, 447310304, 511211776, 894620608, 1022423552, 1789241216, 3578482432, 7156964864]

約数ペア:

[(1, 7156964864), (2, 3578482432), (4, 1789241216), (7, 1022423552), (8, 894620608), (14, 511211776), (16, 447310304), (28, 255605888), (32, 223655152), (56, 127802944), (64, 111827576), (112, 63901472), (128, 55913788), (224, 31950736), (256, 27956894), (353, 20274688), (448, 15975368), (512, 13978447), (706, 10137344), (896, 7987684), (1412, 5068672), (1792, 3993842), (2471, 2896384), (2824, 2534336), (3584, 1996921), (4942, 1448192), (5648, 1267168), (5657, 1265152), (9884, 724096), (11296, 633584), (11314, 632576), (19768, 362048), (22592, 316792), (22628, 316288), (39536, 181024), (39599, 180736), (45184, 158396), (45256, 158144), (79072, 90512), (79198, 90368)]