21894048

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 72

約数和(自身を含む): 67931136

約数和(自身を除く): 46037088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6911, 13822, 20733, 27644, 41466, 55288, 62199, 76021, 82932, 110576, 124398, 152042, 165864, 221152, 228063, 248796, 304084, 331728, 456126, 497592, 608168, 663456, 684189, 912252, 995184, 1216336, 1368378, 1824504, 1990368, 2432672, 2736756, 3649008, 5473512, 7298016, 10947024, 21894048]

約数ペア:

[(1, 21894048), (2, 10947024), (3, 7298016), (4, 5473512), (6, 3649008), (8, 2736756), (9, 2432672), (11, 1990368), (12, 1824504), (16, 1368378), (18, 1216336), (22, 995184), (24, 912252), (32, 684189), (33, 663456), (36, 608168), (44, 497592), (48, 456126), (66, 331728), (72, 304084), (88, 248796), (96, 228063), (99, 221152), (132, 165864), (144, 152042), (176, 124398), (198, 110576), (264, 82932), (288, 76021), (352, 62199), (396, 55288), (528, 41466), (792, 27644), (1056, 20733), (1584, 13822), (3168, 6911)]