16855412

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3780

約数の個数: 36

約数和(自身を含む): 35814240

約数和(自身を除く): 18958828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 3739, 4508, 7478, 14956, 26173, 52346, 85997, 104692, 171994, 183211, 343988, 366422, 601979, 732844, 1203958, 2407916, 4213853, 8427706, 16855412]

約数ペア:

[(1, 16855412), (2, 8427706), (4, 4213853), (7, 2407916), (14, 1203958), (23, 732844), (28, 601979), (46, 366422), (49, 343988), (92, 183211), (98, 171994), (161, 104692), (196, 85997), (322, 52346), (644, 26173), (1127, 14956), (2254, 7478), (3739, 4508)]