16880712

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 44945280

約数和(自身を除く): 28064568

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 577, 636, 1154, 1219, 1272, 1731, 2308, 2438, 3462, 3657, 4616, 4876, 6924, 7314, 9752, 13271, 13848, 14628, 26542, 29256, 30581, 39813, 53084, 61162, 79626, 91743, 106168, 122324, 159252, 183486, 244648, 318504, 366972, 703363, 733944, 1406726, 2110089, 2813452, 4220178, 5626904, 8440356, 16880712]

約数ペア:

[(1, 16880712), (2, 8440356), (3, 5626904), (4, 4220178), (6, 2813452), (8, 2110089), (12, 1406726), (23, 733944), (24, 703363), (46, 366972), (53, 318504), (69, 244648), (92, 183486), (106, 159252), (138, 122324), (159, 106168), (184, 91743), (212, 79626), (276, 61162), (318, 53084), (424, 39813), (552, 30581), (577, 29256), (636, 26542), (1154, 14628), (1219, 13848), (1272, 13271), (1731, 9752), (2308, 7314), (2438, 6924), (3462, 4876), (3657, 4616)]