8894256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 26617344

約数和(自身を除く): 17723088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 257, 309, 336, 412, 514, 618, 721, 771, 824, 1028, 1236, 1442, 1542, 1648, 1799, 2056, 2163, 2472, 2884, 3084, 3598, 4112, 4326, 4944, 5397, 5768, 6168, 7196, 8652, 10794, 11536, 12336, 14392, 17304, 21588, 26471, 28784, 34608, 43176, 52942, 79413, 86352, 105884, 158826, 185297, 211768, 317652, 370594, 423536, 555891, 635304, 741188, 1111782, 1270608, 1482376, 2223564, 2964752, 4447128, 8894256]

約数ペア:

[(1, 8894256), (2, 4447128), (3, 2964752), (4, 2223564), (6, 1482376), (7, 1270608), (8, 1111782), (12, 741188), (14, 635304), (16, 555891), (21, 423536), (24, 370594), (28, 317652), (42, 211768), (48, 185297), (56, 158826), (84, 105884), (103, 86352), (112, 79413), (168, 52942), (206, 43176), (257, 34608), (309, 28784), (336, 26471), (412, 21588), (514, 17304), (618, 14392), (721, 12336), (771, 11536), (824, 10794), (1028, 8652), (1236, 7196), (1442, 6168), (1542, 5768), (1648, 5397), (1799, 4944), (2056, 4326), (2163, 4112), (2472, 3598), (2884, 3084)]