16569378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 41446080

約数和(自身を除く): 24876702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1229, 1498, 1926, 2247, 2458, 3687, 4494, 6741, 7374, 8603, 11061, 13482, 17206, 22122, 25809, 51618, 77427, 131503, 154854, 263006, 394509, 789018, 920521, 1183527, 1841042, 2367054, 2761563, 5523126, 8284689, 16569378]

約数ペア:

[(1, 16569378), (2, 8284689), (3, 5523126), (6, 2761563), (7, 2367054), (9, 1841042), (14, 1183527), (18, 920521), (21, 789018), (42, 394509), (63, 263006), (107, 154854), (126, 131503), (214, 77427), (321, 51618), (642, 25809), (749, 22122), (963, 17206), (1229, 13482), (1498, 11061), (1926, 8603), (2247, 7374), (2458, 6741), (3687, 4494)]