212427339904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1905383}}^1$

素因数の和:1905477

約数の個数: 64

約数和(自身を含む): 462551019840

約数和(自身を除く): 250123679936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 416, 536, 832, 871, 1072, 1664, 1742, 2144, 3484, 4288, 6968, 8576, 13936, 27872, 55744, 111488, 1905383, 3810766, 7621532, 15243064, 24769979, 30486128, 49539958, 60972256, 99079916, 121944512, 127660661, 198159832, 243889024, 255321322, 396319664, 510642644, 792639328, 1021285288, 1585278656, 1659588593, 2042570576, 3170557312, 3319177186, 4085141152, 6638354372, 8170282304, 13276708744, 16340564608, 26553417488, 53106834976, 106213669952, 212427339904]

約数ペア:

[(1, 212427339904), (2, 106213669952), (4, 53106834976), (8, 26553417488), (13, 16340564608), (16, 13276708744), (26, 8170282304), (32, 6638354372), (52, 4085141152), (64, 3319177186), (67, 3170557312), (104, 2042570576), (128, 1659588593), (134, 1585278656), (208, 1021285288), (268, 792639328), (416, 510642644), (536, 396319664), (832, 255321322), (871, 243889024), (1072, 198159832), (1664, 127660661), (1742, 121944512), (2144, 99079916), (3484, 60972256), (4288, 49539958), (6968, 30486128), (8576, 24769979), (13936, 15243064), (27872, 7621532), (55744, 3810766), (111488, 1905383)]