16172416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9746

約数の個数: 32

約数和(自身を含む): 34700400

約数和(自身を除く): 18527984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 9719, 19438, 38876, 77752, 126347, 155504, 252694, 311008, 505388, 622016, 1010776, 1244032, 2021552, 4043104, 8086208, 16172416]

約数ペア:

[(1, 16172416), (2, 8086208), (4, 4043104), (8, 2021552), (13, 1244032), (16, 1010776), (26, 622016), (32, 505388), (52, 311008), (64, 252694), (104, 155504), (128, 126347), (208, 77752), (416, 38876), (832, 19438), (1664, 9719)]