25467728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11163

約数の個数: 40

約数和(自身を含む): 57975456

約数和(自身を除く): 32507728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 11131, 22262, 44524, 89048, 122441, 144703, 178096, 244882, 289406, 489764, 578812, 979528, 1157624, 1591733, 1959056, 2315248, 3183466, 6366932, 12733864, 25467728]

約数ペア:

[(1, 25467728), (2, 12733864), (4, 6366932), (8, 3183466), (11, 2315248), (13, 1959056), (16, 1591733), (22, 1157624), (26, 979528), (44, 578812), (52, 489764), (88, 289406), (104, 244882), (143, 178096), (176, 144703), (208, 122441), (286, 89048), (572, 44524), (1144, 22262), (2288, 11131)]