2215846576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7288969}}^1$

素因数の和:7288996

約数の個数: 20

約数和(自身を含む): 4519161400

約数和(自身を除く): 2303314824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7288969, 14577938, 29155876, 58311752, 116623504, 138490411, 276980822, 553961644, 1107923288, 2215846576]

約数ペア:

[(1, 2215846576), (2, 1107923288), (4, 553961644), (8, 276980822), (16, 138490411), (19, 116623504), (38, 58311752), (76, 29155876), (152, 14577938), (304, 7288969)]