1540672

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 56

約数和(自身を含む): 3698240

約数和(自身を除く): 2157568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 181, 224, 266, 304, 362, 448, 532, 608, 724, 1064, 1216, 1267, 1448, 2128, 2534, 2896, 3439, 4256, 5068, 5792, 6878, 8512, 10136, 11584, 13756, 20272, 24073, 27512, 40544, 48146, 55024, 81088, 96292, 110048, 192584, 220096, 385168, 770336, 1540672]

約数ペア:

[(1, 1540672), (2, 770336), (4, 385168), (7, 220096), (8, 192584), (14, 110048), (16, 96292), (19, 81088), (28, 55024), (32, 48146), (38, 40544), (56, 27512), (64, 24073), (76, 20272), (112, 13756), (133, 11584), (152, 10136), (181, 8512), (224, 6878), (266, 5792), (304, 5068), (362, 4256), (448, 3439), (532, 2896), (608, 2534), (724, 2128), (1064, 1448), (1216, 1267)]