5147257168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{133321}}^1$

素因数の和:133475

約数の個数: 40

約数和(自身を含む): 10580433920

約数和(自身を除く): 5433176752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 9652, 19304, 38608, 133321, 266642, 533284, 1066568, 2133136, 2533099, 5066198, 10132396, 16931767, 20264792, 33863534, 40529584, 67727068, 135454136, 270908272, 321703573, 643407146, 1286814292, 2573628584, 5147257168]

約数ペア:

[(1, 5147257168), (2, 2573628584), (4, 1286814292), (8, 643407146), (16, 321703573), (19, 270908272), (38, 135454136), (76, 67727068), (127, 40529584), (152, 33863534), (254, 20264792), (304, 16931767), (508, 10132396), (1016, 5066198), (2032, 2533099), (2413, 2133136), (4826, 1066568), (9652, 533284), (19304, 266642), (38608, 133321)]