18329638608

素因数分解:

$2^4\times 3^3\times {\mathrm{521}}^1\times {\mathrm{81439}}^1$

素因数の和:81977

約数の個数: 80

約数和(自身を含む): 52714483200

約数和(自身を除く): 34384844592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 14067, 18756, 25008, 28134, 37512, 56268, 75024, 81439, 112536, 162878, 225072, 244317, 325756, 488634, 651512, 732951, 977268, 1303024, 1465902, 1954536, 2198853, 2931804, 3909072, 4397706, 5863608, 8795412, 11727216, 17590824, 35181648, 42429719, 84859438, 127289157, 169718876, 254578314, 339437752, 381867471, 509156628, 678875504, 763734942, 1018313256, 1145602413, 1527469884, 2036626512, 2291204826, 3054939768, 4582409652, 6109879536, 9164819304, 18329638608]

約数ペア:

[(1, 18329638608), (2, 9164819304), (3, 6109879536), (4, 4582409652), (6, 3054939768), (8, 2291204826), (9, 2036626512), (12, 1527469884), (16, 1145602413), (18, 1018313256), (24, 763734942), (27, 678875504), (36, 509156628), (48, 381867471), (54, 339437752), (72, 254578314), (108, 169718876), (144, 127289157), (216, 84859438), (432, 42429719), (521, 35181648), (1042, 17590824), (1563, 11727216), (2084, 8795412), (3126, 5863608), (4168, 4397706), (4689, 3909072), (6252, 2931804), (8336, 2198853), (9378, 1954536), (12504, 1465902), (14067, 1303024), (18756, 977268), (25008, 732951), (28134, 651512), (37512, 488634), (56268, 325756), (75024, 244317), (81439, 225072), (112536, 162878)]