18122624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10918

約数の個数: 32

約数和(自身を含む): 38884440

約数和(自身を除く): 20761816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10891, 21782, 43564, 87128, 141583, 174256, 283166, 348512, 566332, 697024, 1132664, 1394048, 2265328, 4530656, 9061312, 18122624]

約数ペア:

[(1, 18122624), (2, 9061312), (4, 4530656), (8, 2265328), (13, 1394048), (16, 1132664), (26, 697024), (32, 566332), (52, 348512), (64, 283166), (104, 174256), (128, 141583), (208, 87128), (416, 43564), (832, 21782), (1664, 10891)]