2489247072

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{221621}}^1$

素因数の和:221653

約数の個数: 96

約数和(自身を含む): 7818824160

約数和(自身を除く): 5329577088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 221621, 443242, 664863, 886484, 1329726, 1772968, 1994589, 2659452, 2881073, 3545936, 3989178, 5318904, 5762146, 5983767, 7091872, 7978356, 8643219, 10637808, 11524292, 11967534, 15956712, 17286438, 21275616, 23048584, 23935068, 25929657, 31913424, 34572876, 46097168, 47870136, 51859314, 63826848, 69145752, 77788971, 92194336, 95740272, 103718628, 138291504, 155577942, 191480544, 207437256, 276583008, 311155884, 414874512, 622311768, 829749024, 1244623536, 2489247072]

約数ペア:

[(1, 2489247072), (2, 1244623536), (3, 829749024), (4, 622311768), (6, 414874512), (8, 311155884), (9, 276583008), (12, 207437256), (13, 191480544), (16, 155577942), (18, 138291504), (24, 103718628), (26, 95740272), (27, 92194336), (32, 77788971), (36, 69145752), (39, 63826848), (48, 51859314), (52, 47870136), (54, 46097168), (72, 34572876), (78, 31913424), (96, 25929657), (104, 23935068), (108, 23048584), (117, 21275616), (144, 17286438), (156, 15956712), (208, 11967534), (216, 11524292), (234, 10637808), (288, 8643219), (312, 7978356), (351, 7091872), (416, 5983767), (432, 5762146), (468, 5318904), (624, 3989178), (702, 3545936), (864, 2881073), (936, 2659452), (1248, 1994589), (1404, 1772968), (1872, 1329726), (2808, 886484), (3744, 664863), (5616, 443242), (11232, 221621)]