13127772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 35304192

約数和(自身を除く): 22176420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1193, 1572, 1834, 2386, 2751, 3579, 3668, 4772, 5502, 7158, 8351, 11004, 14316, 16702, 25053, 33404, 50106, 100212, 156283, 312566, 468849, 625132, 937698, 1093981, 1875396, 2187962, 3281943, 4375924, 6563886, 13127772]

約数ペア:

[(1, 13127772), (2, 6563886), (3, 4375924), (4, 3281943), (6, 2187962), (7, 1875396), (12, 1093981), (14, 937698), (21, 625132), (28, 468849), (42, 312566), (84, 156283), (131, 100212), (262, 50106), (393, 33404), (524, 25053), (786, 16702), (917, 14316), (1193, 11004), (1572, 8351), (1834, 7158), (2386, 5502), (2751, 4772), (3579, 3668)]