16665844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7817}}^1$

素因数の和:7875

約数の個数: 24

約数和(自身を含む): 32178888

約数和(自身を除く): 15513044

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 7817, 15634, 31268, 101621, 203242, 320497, 406484, 640994, 1281988, 4166461, 8332922, 16665844]

約数ペア:

[(1, 16665844), (2, 8332922), (4, 4166461), (13, 1281988), (26, 640994), (41, 406484), (52, 320497), (82, 203242), (164, 101621), (533, 31268), (1066, 15634), (2132, 7817)]