17945869144

素因数分解:

$2^3\times 7^1\times {\mathrm{4801}}^1\times {\mathrm{66749}}^1$

素因数の和:71563

約数の個数: 32

約数和(自身を含む): 38464020000

約数和(自身を除く): 20518150856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4801, 9602, 19204, 33607, 38408, 66749, 67214, 133498, 134428, 266996, 268856, 467243, 533992, 934486, 1868972, 3737944, 320461949, 640923898, 1281847796, 2243233643, 2563695592, 4486467286, 8972934572, 17945869144]

約数ペア:

[(1, 17945869144), (2, 8972934572), (4, 4486467286), (7, 2563695592), (8, 2243233643), (14, 1281847796), (28, 640923898), (56, 320461949), (4801, 3737944), (9602, 1868972), (19204, 934486), (33607, 533992), (38408, 467243), (66749, 268856), (67214, 266996), (133498, 134428)]