17339336

素因数分解:

$2^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 21540664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 89, 98, 142, 178, 196, 284, 343, 356, 392, 497, 568, 623, 686, 712, 994, 1246, 1372, 1988, 2492, 2744, 3479, 3976, 4361, 4984, 6319, 6958, 8722, 12638, 13916, 17444, 24353, 25276, 27832, 30527, 34888, 44233, 48706, 50552, 61054, 88466, 97412, 122108, 176932, 194824, 244216, 309631, 353864, 619262, 1238524, 2167417, 2477048, 4334834, 8669668, 17339336]

約数ペア:

[(1, 17339336), (2, 8669668), (4, 4334834), (7, 2477048), (8, 2167417), (14, 1238524), (28, 619262), (49, 353864), (56, 309631), (71, 244216), (89, 194824), (98, 176932), (142, 122108), (178, 97412), (196, 88466), (284, 61054), (343, 50552), (356, 48706), (392, 44233), (497, 34888), (568, 30527), (623, 27832), (686, 25276), (712, 24353), (994, 17444), (1246, 13916), (1372, 12638), (1988, 8722), (2492, 6958), (2744, 6319), (3479, 4984), (3976, 4361)]