2851263648

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{210643}}^1$

素因数の和:210706

約数の個数: 72

約数和(自身を含む): 8280836928

約数和(自身を除く): 5429573280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 210643, 421286, 631929, 842572, 1263858, 1685144, 1895787, 2527716, 3370288, 3791574, 5055432, 6740576, 7583148, 9900221, 10110864, 15166296, 19800442, 20221728, 29700663, 30332592, 39600884, 59401326, 60665184, 79201768, 89101989, 118802652, 158403536, 178203978, 237605304, 316807072, 356407956, 475210608, 712815912, 950421216, 1425631824, 2851263648]

約数ペア:

[(1, 2851263648), (2, 1425631824), (3, 950421216), (4, 712815912), (6, 475210608), (8, 356407956), (9, 316807072), (12, 237605304), (16, 178203978), (18, 158403536), (24, 118802652), (32, 89101989), (36, 79201768), (47, 60665184), (48, 59401326), (72, 39600884), (94, 30332592), (96, 29700663), (141, 20221728), (144, 19800442), (188, 15166296), (282, 10110864), (288, 9900221), (376, 7583148), (423, 6740576), (564, 5055432), (752, 3791574), (846, 3370288), (1128, 2527716), (1504, 1895787), (1692, 1685144), (2256, 1263858), (3384, 842572), (4512, 631929), (6768, 421286), (13536, 210643)]