6520216456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{51431}}^1$

素因数の和:51526

約数の個数: 64

約数和(自身を含む): 13997733120

約数和(自身を除く): 7477516664

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 424, 598, 689, 1196, 1219, 1378, 2392, 2438, 2756, 4876, 5512, 9752, 15847, 31694, 51431, 63388, 102862, 126776, 205724, 411448, 668603, 1182913, 1337206, 2365826, 2674412, 2725843, 4731652, 5348824, 5451686, 9463304, 10903372, 15377869, 21806744, 30755738, 35435959, 61511476, 62694389, 70871918, 123022952, 125388778, 141743836, 250777556, 283487672, 501555112, 815027057, 1630054114, 3260108228, 6520216456]

約数ペア:

[(1, 6520216456), (2, 3260108228), (4, 1630054114), (8, 815027057), (13, 501555112), (23, 283487672), (26, 250777556), (46, 141743836), (52, 125388778), (53, 123022952), (92, 70871918), (104, 62694389), (106, 61511476), (184, 35435959), (212, 30755738), (299, 21806744), (424, 15377869), (598, 10903372), (689, 9463304), (1196, 5451686), (1219, 5348824), (1378, 4731652), (2392, 2725843), (2438, 2674412), (2756, 2365826), (4876, 1337206), (5512, 1182913), (9752, 668603), (15847, 411448), (31694, 205724), (51431, 126776), (63388, 102862)]