22121776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 46001520

約数和(自身を除く): 23879744

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1373, 2014, 2746, 4028, 5492, 8056, 10984, 16112, 21968, 26087, 52174, 72769, 104348, 145538, 208696, 291076, 417392, 582152, 1164304, 1382611, 2765222, 5530444, 11060888, 22121776]

約数ペア:

[(1, 22121776), (2, 11060888), (4, 5530444), (8, 2765222), (16, 1382611), (19, 1164304), (38, 582152), (53, 417392), (76, 291076), (106, 208696), (152, 145538), (212, 104348), (304, 72769), (424, 52174), (848, 26087), (1007, 21968), (1373, 16112), (2014, 10984), (2746, 8056), (4028, 5492)]