16543604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 38431680

約数和(自身を除く): 21888076

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 257, 266, 308, 418, 484, 514, 532, 836, 847, 1028, 1463, 1694, 1799, 2299, 2827, 2926, 3388, 3598, 4598, 4883, 5654, 5852, 7196, 9196, 9766, 11308, 16093, 19532, 19789, 31097, 32186, 34181, 39578, 53713, 62194, 64372, 68362, 79156, 107426, 124388, 136724, 214852, 217679, 375991, 435358, 590843, 751982, 870716, 1181686, 1503964, 2363372, 4135901, 8271802, 16543604]

約数ペア:

[(1, 16543604), (2, 8271802), (4, 4135901), (7, 2363372), (11, 1503964), (14, 1181686), (19, 870716), (22, 751982), (28, 590843), (38, 435358), (44, 375991), (76, 217679), (77, 214852), (121, 136724), (133, 124388), (154, 107426), (209, 79156), (242, 68362), (257, 64372), (266, 62194), (308, 53713), (418, 39578), (484, 34181), (514, 32186), (532, 31097), (836, 19789), (847, 19532), (1028, 16093), (1463, 11308), (1694, 9766), (1799, 9196), (2299, 7196), (2827, 5852), (2926, 5654), (3388, 4883), (3598, 4598)]