21602606424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{128586943}}^1$

素因数の和:128586959

約数の個数: 32

約数和(自身を含む): 61721733120

約数和(自身を除く): 40119126696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128586943, 257173886, 385760829, 514347772, 771521658, 900108601, 1028695544, 1543043316, 1800217202, 2700325803, 3086086632, 3600434404, 5400651606, 7200868808, 10801303212, 21602606424]

約数ペア:

[(1, 21602606424), (2, 10801303212), (3, 7200868808), (4, 5400651606), (6, 3600434404), (7, 3086086632), (8, 2700325803), (12, 1800217202), (14, 1543043316), (21, 1028695544), (24, 900108601), (28, 771521658), (42, 514347772), (56, 385760829), (84, 257173886), (168, 128586943)]