12960766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13166594

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 59, 71, 91, 118, 119, 142, 182, 221, 238, 413, 442, 497, 767, 826, 923, 994, 1003, 1207, 1534, 1547, 1846, 2006, 2414, 3094, 4189, 5369, 6461, 7021, 8378, 8449, 10738, 12922, 13039, 14042, 15691, 16898, 26078, 29323, 31382, 54457, 58646, 71213, 91273, 108914, 109837, 142426, 182546, 219674, 381199, 498491, 762398, 925769, 996982, 1851538, 6480383, 12960766]

約数ペア:

[(1, 12960766), (2, 6480383), (7, 1851538), (13, 996982), (14, 925769), (17, 762398), (26, 498491), (34, 381199), (59, 219674), (71, 182546), (91, 142426), (118, 109837), (119, 108914), (142, 91273), (182, 71213), (221, 58646), (238, 54457), (413, 31382), (442, 29323), (497, 26078), (767, 16898), (826, 15691), (923, 14042), (994, 13039), (1003, 12922), (1207, 10738), (1534, 8449), (1547, 8378), (1846, 7021), (2006, 6461), (2414, 5369), (3094, 4189)]