18378024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 52953600

約数和(自身を除く): 34575576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 787, 834, 973, 1112, 1574, 1668, 1946, 2361, 2919, 3148, 3336, 3892, 4722, 5509, 5838, 6296, 7784, 9444, 11018, 11676, 16527, 18888, 22036, 23352, 33054, 44072, 66108, 109393, 132216, 218786, 328179, 437572, 656358, 765751, 875144, 1312716, 1531502, 2297253, 2625432, 3063004, 4594506, 6126008, 9189012, 18378024]

約数ペア:

[(1, 18378024), (2, 9189012), (3, 6126008), (4, 4594506), (6, 3063004), (7, 2625432), (8, 2297253), (12, 1531502), (14, 1312716), (21, 875144), (24, 765751), (28, 656358), (42, 437572), (56, 328179), (84, 218786), (139, 132216), (168, 109393), (278, 66108), (417, 44072), (556, 33054), (787, 23352), (834, 22036), (973, 18888), (1112, 16527), (1574, 11676), (1668, 11018), (1946, 9444), (2361, 7784), (2919, 6296), (3148, 5838), (3336, 5509), (3892, 4722)]