12578608

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 30712320

約数和(自身を除く): 18133712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 257, 266, 304, 322, 368, 437, 514, 532, 644, 874, 1028, 1064, 1288, 1748, 1799, 2056, 2128, 2576, 3059, 3496, 3598, 4112, 4883, 5911, 6118, 6992, 7196, 9766, 11822, 12236, 14392, 19532, 23644, 24472, 28784, 34181, 39064, 41377, 47288, 48944, 68362, 78128, 82754, 94576, 112309, 136724, 165508, 224618, 273448, 331016, 449236, 546896, 662032, 786163, 898472, 1572326, 1796944, 3144652, 6289304, 12578608]

約数ペア:

[(1, 12578608), (2, 6289304), (4, 3144652), (7, 1796944), (8, 1572326), (14, 898472), (16, 786163), (19, 662032), (23, 546896), (28, 449236), (38, 331016), (46, 273448), (56, 224618), (76, 165508), (92, 136724), (112, 112309), (133, 94576), (152, 82754), (161, 78128), (184, 68362), (257, 48944), (266, 47288), (304, 41377), (322, 39064), (368, 34181), (437, 28784), (514, 24472), (532, 23644), (644, 19532), (874, 14392), (1028, 12236), (1064, 11822), (1288, 9766), (1748, 7196), (1799, 6992), (2056, 6118), (2128, 5911), (2576, 4883), (3059, 4112), (3496, 3598)]