2888177864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4001}}^1$

素因数の和:4662

約数の個数: 64

約数和(自身を含む): 6373745280

約数和(自身を除く): 3485567416

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 631, 1144, 1262, 2524, 4001, 5048, 6941, 8002, 8203, 13882, 16004, 16406, 27764, 32008, 32812, 44011, 52013, 55528, 65624, 88022, 90233, 104026, 176044, 180466, 208052, 352088, 360932, 416104, 572143, 721864, 1144286, 2288572, 2524631, 4577144, 5049262, 10098524, 20197048, 27770941, 32820203, 55541882, 65640406, 111083764, 131280812, 222167528, 262561624, 361022233, 722044466, 1444088932, 2888177864]

約数ペア:

[(1, 2888177864), (2, 1444088932), (4, 722044466), (8, 361022233), (11, 262561624), (13, 222167528), (22, 131280812), (26, 111083764), (44, 65640406), (52, 55541882), (88, 32820203), (104, 27770941), (143, 20197048), (286, 10098524), (572, 5049262), (631, 4577144), (1144, 2524631), (1262, 2288572), (2524, 1144286), (4001, 721864), (5048, 572143), (6941, 416104), (8002, 360932), (8203, 352088), (13882, 208052), (16004, 180466), (16406, 176044), (27764, 104026), (32008, 90233), (32812, 88022), (44011, 65624), (52013, 55528)]