2787432

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 7423680

約数和(自身を除く): 4636248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 73, 74, 86, 111, 129, 146, 148, 172, 219, 222, 258, 292, 296, 344, 438, 444, 516, 584, 876, 888, 1032, 1591, 1752, 2701, 3139, 3182, 4773, 5402, 6278, 6364, 8103, 9417, 9546, 10804, 12556, 12728, 16206, 18834, 19092, 21608, 25112, 32412, 37668, 38184, 64824, 75336, 116143, 232286, 348429, 464572, 696858, 929144, 1393716, 2787432]

約数ペア:

[(1, 2787432), (2, 1393716), (3, 929144), (4, 696858), (6, 464572), (8, 348429), (12, 232286), (24, 116143), (37, 75336), (43, 64824), (73, 38184), (74, 37668), (86, 32412), (111, 25112), (129, 21608), (146, 19092), (148, 18834), (172, 16206), (219, 12728), (222, 12556), (258, 10804), (292, 9546), (296, 9417), (344, 8103), (438, 6364), (444, 6278), (516, 5402), (584, 4773), (876, 3182), (888, 3139), (1032, 2701), (1591, 1752)]