2078421168976

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{8111}}^1\times {\mathrm{19319}}^1$

素因数の和:28267

約数の個数: 40

約数和(自身を含む): 4032504403200

約数和(自身を除く): 1954083234224

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 8111, 13264, 16222, 19319, 32444, 38638, 64888, 77276, 129776, 154552, 309104, 6724019, 13448038, 16015451, 26896076, 32030902, 53792152, 64061804, 107584304, 128123608, 156696409, 256247216, 313392818, 626785636, 1253571272, 2507142544, 129901323061, 259802646122, 519605292244, 1039210584488, 2078421168976]

約数ペア:

[(1, 2078421168976), (2, 1039210584488), (4, 519605292244), (8, 259802646122), (16, 129901323061), (829, 2507142544), (1658, 1253571272), (3316, 626785636), (6632, 313392818), (8111, 256247216), (13264, 156696409), (16222, 128123608), (19319, 107584304), (32444, 64061804), (38638, 53792152), (64888, 32030902), (77276, 26896076), (129776, 16015451), (154552, 13448038), (309104, 6724019)]