1566395468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1951}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 3045869568

約数和(自身を除く): 1479474100

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 257, 284, 514, 781, 1028, 1562, 1951, 2827, 3124, 3902, 5654, 7804, 11308, 18247, 21461, 36494, 42922, 72988, 85844, 138521, 200717, 277042, 401434, 501407, 554084, 802868, 1002814, 1523731, 2005628, 3047462, 5515477, 6094924, 11030954, 22061908, 35599897, 71199794, 142399588, 391598867, 783197734, 1566395468]

約数ペア:

[(1, 1566395468), (2, 783197734), (4, 391598867), (11, 142399588), (22, 71199794), (44, 35599897), (71, 22061908), (142, 11030954), (257, 6094924), (284, 5515477), (514, 3047462), (781, 2005628), (1028, 1523731), (1562, 1002814), (1951, 802868), (2827, 554084), (3124, 501407), (3902, 401434), (5654, 277042), (7804, 200717), (11308, 138521), (18247, 85844), (21461, 72988), (36494, 42922)]