16256170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 35038080

約数和(自身を除く): 18781910

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 439, 529, 805, 878, 1058, 1610, 2195, 2645, 3073, 3703, 4390, 5290, 6146, 7406, 10097, 15365, 18515, 20194, 30730, 37030, 50485, 70679, 100970, 141358, 232231, 353395, 464462, 706790, 1161155, 1625617, 2322310, 3251234, 8128085, 16256170]

約数ペア:

[(1, 16256170), (2, 8128085), (5, 3251234), (7, 2322310), (10, 1625617), (14, 1161155), (23, 706790), (35, 464462), (46, 353395), (70, 232231), (115, 141358), (161, 100970), (230, 70679), (322, 50485), (439, 37030), (529, 30730), (805, 20194), (878, 18515), (1058, 15365), (1610, 10097), (2195, 7406), (2645, 6146), (3073, 5290), (3703, 4390)]