2147842016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{55609}}^1$

素因数の和:55707

約数の個数: 48

約数和(自身を含む): 4540445280

約数和(自身を除く): 2392603264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 9656, 19312, 38624, 55609, 111218, 222436, 444872, 889744, 945353, 1779488, 1890706, 3781412, 3948239, 7562824, 7896478, 15125648, 15792956, 30251296, 31585912, 63171824, 67120063, 126343648, 134240126, 268480252, 536960504, 1073921008, 2147842016]

約数ペア:

[(1, 2147842016), (2, 1073921008), (4, 536960504), (8, 268480252), (16, 134240126), (17, 126343648), (32, 67120063), (34, 63171824), (68, 31585912), (71, 30251296), (136, 15792956), (142, 15125648), (272, 7896478), (284, 7562824), (544, 3948239), (568, 3781412), (1136, 1890706), (1207, 1779488), (2272, 945353), (2414, 889744), (4828, 444872), (9656, 222436), (19312, 111218), (38624, 55609)]