25981704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{51551}}^1$

素因数の和:51570

約数の個数: 48

約数和(自身を含む): 80421120

約数和(自身を除く): 54439416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 51551, 103102, 154653, 206204, 309306, 360857, 412408, 463959, 618612, 721714, 927918, 1082571, 1237224, 1443428, 1855836, 2165142, 2886856, 3247713, 3711672, 4330284, 6495426, 8660568, 12990852, 25981704]

約数ペア:

[(1, 25981704), (2, 12990852), (3, 8660568), (4, 6495426), (6, 4330284), (7, 3711672), (8, 3247713), (9, 2886856), (12, 2165142), (14, 1855836), (18, 1443428), (21, 1237224), (24, 1082571), (28, 927918), (36, 721714), (42, 618612), (56, 463959), (63, 412408), (72, 360857), (84, 309306), (126, 206204), (168, 154653), (252, 103102), (504, 51551)]