4185097168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1966681}}^1$

素因数の和:1966715

約数の個数: 40

約数和(自身を含む): 9754742720

約数和(自身を除く): 5569645552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1966681, 3933362, 7866724, 13766767, 15733448, 27533534, 31466896, 37366939, 55067068, 74733878, 110134136, 149467756, 220268272, 261568573, 298935512, 523137146, 597871024, 1046274292, 2092548584, 4185097168]

約数ペア:

[(1, 4185097168), (2, 2092548584), (4, 1046274292), (7, 597871024), (8, 523137146), (14, 298935512), (16, 261568573), (19, 220268272), (28, 149467756), (38, 110134136), (56, 74733878), (76, 55067068), (112, 37366939), (133, 31466896), (152, 27533534), (266, 15733448), (304, 13766767), (532, 7866724), (1064, 3933362), (2128, 1966681)]