8161125056

素因数分解:

$2^6\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{14243}}^1$

素因数の和:15541

約数の個数: 56

約数和(自身を含む): 18524037120

約数和(自身を除く): 10362912064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1279, 2558, 5116, 8953, 10232, 14243, 17906, 20464, 28486, 35812, 40928, 56972, 71624, 81856, 99701, 113944, 143248, 199402, 227888, 286496, 398804, 455776, 572992, 797608, 911552, 1595216, 3190432, 6380864, 18216797, 36433594, 72867188, 127517579, 145734376, 255035158, 291468752, 510070316, 582937504, 1020140632, 1165875008, 2040281264, 4080562528, 8161125056]

約数ペア:

[(1, 8161125056), (2, 4080562528), (4, 2040281264), (7, 1165875008), (8, 1020140632), (14, 582937504), (16, 510070316), (28, 291468752), (32, 255035158), (56, 145734376), (64, 127517579), (112, 72867188), (224, 36433594), (448, 18216797), (1279, 6380864), (2558, 3190432), (5116, 1595216), (8953, 911552), (10232, 797608), (14243, 572992), (17906, 455776), (20464, 398804), (28486, 286496), (35812, 227888), (40928, 199402), (56972, 143248), (71624, 113944), (81856, 99701)]