27580728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 82080000

約数和(自身を除く): 54499272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 499, 564, 588, 658, 987, 998, 1128, 1176, 1316, 1497, 1974, 1996, 2303, 2632, 2994, 3493, 3948, 3992, 4606, 5988, 6909, 6986, 7896, 9212, 10479, 11976, 13818, 13972, 18424, 20958, 23453, 24451, 27636, 27944, 41916, 46906, 48902, 55272, 70359, 73353, 83832, 93812, 97804, 140718, 146706, 164171, 187624, 195608, 281436, 293412, 328342, 492513, 562872, 586824, 656684, 985026, 1149197, 1313368, 1970052, 2298394, 3447591, 3940104, 4596788, 6895182, 9193576, 13790364, 27580728]

約数ペア:

[(1, 27580728), (2, 13790364), (3, 9193576), (4, 6895182), (6, 4596788), (7, 3940104), (8, 3447591), (12, 2298394), (14, 1970052), (21, 1313368), (24, 1149197), (28, 985026), (42, 656684), (47, 586824), (49, 562872), (56, 492513), (84, 328342), (94, 293412), (98, 281436), (141, 195608), (147, 187624), (168, 164171), (188, 146706), (196, 140718), (282, 97804), (294, 93812), (329, 83832), (376, 73353), (392, 70359), (499, 55272), (564, 48902), (588, 46906), (658, 41916), (987, 27944), (998, 27636), (1128, 24451), (1176, 23453), (1316, 20958), (1497, 18424), (1974, 13972), (1996, 13818), (2303, 11976), (2632, 10479), (2994, 9212), (3493, 7896), (3948, 6986), (3992, 6909), (4606, 5988)]