2487767296

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19553}}^1$

素因数の和:19647

約数の個数: 72

約数和(自身を含む): 5755446144

約数和(自身を除く): 3267678848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1792, 1988, 2272, 3976, 4544, 7952, 9088, 15904, 18176, 19553, 31808, 39106, 63616, 78212, 127232, 136871, 156424, 273742, 312848, 547484, 625696, 1094968, 1251392, 1388263, 2189936, 2502784, 2776526, 4379872, 5005568, 5553052, 8759744, 9717841, 11106104, 17519488, 19435682, 22212208, 35038976, 38871364, 44424416, 77742728, 88848832, 155485456, 177697664, 310970912, 355395328, 621941824, 1243883648, 2487767296]

約数ペア:

[(1, 2487767296), (2, 1243883648), (4, 621941824), (7, 355395328), (8, 310970912), (14, 177697664), (16, 155485456), (28, 88848832), (32, 77742728), (56, 44424416), (64, 38871364), (71, 35038976), (112, 22212208), (128, 19435682), (142, 17519488), (224, 11106104), (256, 9717841), (284, 8759744), (448, 5553052), (497, 5005568), (568, 4379872), (896, 2776526), (994, 2502784), (1136, 2189936), (1792, 1388263), (1988, 1251392), (2272, 1094968), (3976, 625696), (4544, 547484), (7952, 312848), (9088, 273742), (15904, 156424), (18176, 136871), (19553, 127232), (31808, 78212), (39106, 63616)]