18356416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22088

約数の個数: 28

約数和(自身を含む): 39229792

約数和(自身を除く): 20873376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22063, 44126, 88252, 176504, 286819, 353008, 573638, 706016, 1147276, 1412032, 2294552, 4589104, 9178208, 18356416]

約数ペア:

[(1, 18356416), (2, 9178208), (4, 4589104), (8, 2294552), (13, 1412032), (16, 1147276), (26, 706016), (32, 573638), (52, 353008), (64, 286819), (104, 176504), (208, 88252), (416, 44126), (832, 22063)]