13315305136

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{797897}}^1$

素因数の和:798061

約数の個数: 40

約数和(自身を含む): 29681805600

約数和(自身を除く): 16366500464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 797897, 1595794, 3191588, 5585279, 6383176, 11170558, 12766352, 22341116, 44682232, 89364464, 118886653, 237773306, 475546612, 832206571, 951093224, 1664413142, 1902186448, 3328826284, 6657652568, 13315305136]

約数ペア:

[(1, 13315305136), (2, 6657652568), (4, 3328826284), (7, 1902186448), (8, 1664413142), (14, 951093224), (16, 832206571), (28, 475546612), (56, 237773306), (112, 118886653), (149, 89364464), (298, 44682232), (596, 22341116), (1043, 12766352), (1192, 11170558), (2086, 6383176), (2384, 5585279), (4172, 3191588), (8344, 1595794), (16688, 797897)]