15666005212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{516757}}^1$

素因数の和:516838

約数の個数: 48

約数和(自身を含む): 32816200032

約数和(自身を除く): 17150194820

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 7579, 15158, 30316, 516757, 1033514, 2067028, 5684327, 6717841, 11368654, 13435682, 22737308, 26871364, 27388121, 54776242, 73896251, 109552484, 147792502, 295585004, 301269331, 356045573, 602538662, 712091146, 1205077324, 1424182292, 3916501303, 7833002606, 15666005212]

約数ペア:

[(1, 15666005212), (2, 7833002606), (4, 3916501303), (11, 1424182292), (13, 1205077324), (22, 712091146), (26, 602538662), (44, 356045573), (52, 301269331), (53, 295585004), (106, 147792502), (143, 109552484), (212, 73896251), (286, 54776242), (572, 27388121), (583, 26871364), (689, 22737308), (1166, 13435682), (1378, 11368654), (2332, 6717841), (2756, 5684327), (7579, 2067028), (15158, 1033514), (30316, 516757)]