15328138

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 27316224

約数和(自身を除く): 11988086

約数列:

[1, 2, 7, 14, 37, 74, 127, 233, 254, 259, 466, 518, 889, 1631, 1778, 3262, 4699, 8621, 9398, 17242, 29591, 32893, 59182, 60347, 65786, 120694, 207137, 414274, 1094867, 2189734, 7664069, 15328138]

約数ペア:

[(1, 15328138), (2, 7664069), (7, 2189734), (14, 1094867), (37, 414274), (74, 207137), (127, 120694), (233, 65786), (254, 60347), (259, 59182), (466, 32893), (518, 29591), (889, 17242), (1631, 9398), (1778, 8621), (3262, 4699)]