1520393668

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{33427}}^1$

素因数の和:33651

約数の個数: 24

約数和(自身を含む): 2712481632

約数和(自身を除く): 1192087964

約数列:

[1, 2, 4, 83, 137, 166, 274, 332, 548, 11371, 22742, 33427, 45484, 66854, 133708, 2774441, 4579499, 5548882, 9158998, 11097764, 18317996, 380098417, 760196834, 1520393668]

約数ペア:

[(1, 1520393668), (2, 760196834), (4, 380098417), (83, 18317996), (137, 11097764), (166, 9158998), (274, 5548882), (332, 4579499), (548, 2774441), (11371, 133708), (22742, 66854), (33427, 45484)]