16578252

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3313}}^1$

素因数の和:3462

約数の個数: 36

約数和(自身を含む): 42220360

約数和(自身を除く): 25642108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3313, 5004, 6626, 9939, 13252, 19878, 29817, 39756, 59634, 119268, 460507, 921014, 1381521, 1842028, 2763042, 4144563, 5526084, 8289126, 16578252]

約数ペア:

[(1, 16578252), (2, 8289126), (3, 5526084), (4, 4144563), (6, 2763042), (9, 1842028), (12, 1381521), (18, 921014), (36, 460507), (139, 119268), (278, 59634), (417, 39756), (556, 29817), (834, 19878), (1251, 13252), (1668, 9939), (2502, 6626), (3313, 5004)]