12687136

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 32901120

約数和(自身を除く): 20213984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 271, 304, 308, 352, 418, 532, 542, 608, 616, 836, 1064, 1084, 1232, 1463, 1672, 1897, 2128, 2168, 2464, 2926, 2981, 3344, 3794, 4256, 4336, 5149, 5852, 5962, 6688, 7588, 8672, 10298, 11704, 11924, 15176, 20596, 20867, 23408, 23848, 30352, 36043, 41192, 41734, 46816, 47696, 56639, 60704, 72086, 82384, 83468, 95392, 113278, 144172, 164768, 166936, 226556, 288344, 333872, 396473, 453112, 576688, 667744, 792946, 906224, 1153376, 1585892, 1812448, 3171784, 6343568, 12687136]

約数ペア:

[(1, 12687136), (2, 6343568), (4, 3171784), (7, 1812448), (8, 1585892), (11, 1153376), (14, 906224), (16, 792946), (19, 667744), (22, 576688), (28, 453112), (32, 396473), (38, 333872), (44, 288344), (56, 226556), (76, 166936), (77, 164768), (88, 144172), (112, 113278), (133, 95392), (152, 83468), (154, 82384), (176, 72086), (209, 60704), (224, 56639), (266, 47696), (271, 46816), (304, 41734), (308, 41192), (352, 36043), (418, 30352), (532, 23848), (542, 23408), (608, 20867), (616, 20596), (836, 15176), (1064, 11924), (1084, 11704), (1232, 10298), (1463, 8672), (1672, 7588), (1897, 6688), (2128, 5962), (2168, 5852), (2464, 5149), (2926, 4336), (2981, 4256), (3344, 3794)]