16758252

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{821}}^1$

素因数の和:850

約数の個数: 84

約数和(自身を含む): 50312976

約数和(自身を除く): 33554724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 821, 972, 1134, 1458, 1642, 1701, 2268, 2463, 2916, 3284, 3402, 4926, 5103, 5747, 6804, 7389, 9852, 10206, 11494, 14778, 17241, 20412, 22167, 22988, 29556, 34482, 44334, 51723, 66501, 68964, 88668, 103446, 133002, 155169, 199503, 206892, 266004, 310338, 399006, 465507, 598509, 620676, 798012, 931014, 1197018, 1396521, 1862028, 2394036, 2793042, 4189563, 5586084, 8379126, 16758252]

約数ペア:

[(1, 16758252), (2, 8379126), (3, 5586084), (4, 4189563), (6, 2793042), (7, 2394036), (9, 1862028), (12, 1396521), (14, 1197018), (18, 931014), (21, 798012), (27, 620676), (28, 598509), (36, 465507), (42, 399006), (54, 310338), (63, 266004), (81, 206892), (84, 199503), (108, 155169), (126, 133002), (162, 103446), (189, 88668), (243, 68964), (252, 66501), (324, 51723), (378, 44334), (486, 34482), (567, 29556), (729, 22988), (756, 22167), (821, 20412), (972, 17241), (1134, 14778), (1458, 11494), (1642, 10206), (1701, 9852), (2268, 7389), (2463, 6804), (2916, 5747), (3284, 5103), (3402, 4926)]