16929836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 39325440

約数和(自身を除く): 22395604

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 263, 266, 308, 418, 484, 526, 532, 836, 847, 1052, 1463, 1694, 1841, 2299, 2893, 2926, 3388, 3682, 4598, 4997, 5786, 5852, 7364, 9196, 9994, 11572, 16093, 19988, 20251, 31823, 32186, 34979, 40502, 54967, 63646, 64372, 69958, 81004, 109934, 127292, 139916, 219868, 222761, 384769, 445522, 604637, 769538, 891044, 1209274, 1539076, 2418548, 4232459, 8464918, 16929836]

約数ペア:

[(1, 16929836), (2, 8464918), (4, 4232459), (7, 2418548), (11, 1539076), (14, 1209274), (19, 891044), (22, 769538), (28, 604637), (38, 445522), (44, 384769), (76, 222761), (77, 219868), (121, 139916), (133, 127292), (154, 109934), (209, 81004), (242, 69958), (263, 64372), (266, 63646), (308, 54967), (418, 40502), (484, 34979), (526, 32186), (532, 31823), (836, 20251), (847, 19988), (1052, 16093), (1463, 11572), (1694, 9994), (1841, 9196), (2299, 7364), (2893, 5852), (2926, 5786), (3388, 4997), (3682, 4598)]