15679987994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 27447759360

約数和(自身を除く): 11767771366

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 283, 418, 566, 913, 1577, 1597, 1826, 3113, 3154, 3194, 5377, 6226, 10754, 17347, 17567, 23489, 30343, 34694, 35134, 46978, 59147, 60686, 118294, 132551, 258379, 265102, 333773, 446291, 451951, 516758, 667546, 892582, 903902, 1458061, 2518469, 2916122, 4909201, 4971461, 5036938, 8587069, 9818402, 9942922, 17174138, 27703159, 37511933, 55406318, 75023866, 94457759, 188915518, 412631263, 712726727, 825262526, 1425453454, 7839993997, 15679987994]

約数ペア:

[(1, 15679987994), (2, 7839993997), (11, 1425453454), (19, 825262526), (22, 712726727), (38, 412631263), (83, 188915518), (166, 94457759), (209, 75023866), (283, 55406318), (418, 37511933), (566, 27703159), (913, 17174138), (1577, 9942922), (1597, 9818402), (1826, 8587069), (3113, 5036938), (3154, 4971461), (3194, 4909201), (5377, 2916122), (6226, 2518469), (10754, 1458061), (17347, 903902), (17567, 892582), (23489, 667546), (30343, 516758), (34694, 451951), (35134, 446291), (46978, 333773), (59147, 265102), (60686, 258379), (118294, 132551)]