15691434694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 25714281600

約数和(自身を除く): 10022846906

約数列:

[1, 2, 13, 26, 169, 223, 338, 409, 446, 509, 818, 1018, 2899, 5317, 5798, 6617, 10634, 13234, 37687, 69121, 75374, 86021, 91207, 113507, 138242, 172042, 182414, 208181, 227014, 416362, 1185691, 1475591, 2371382, 2706353, 2951182, 5412706, 15413983, 19182683, 30827966, 35182589, 38365366, 46424363, 70365178, 92848726, 603516719, 1207033438, 7845717347, 15691434694]

約数ペア:

[(1, 15691434694), (2, 7845717347), (13, 1207033438), (26, 603516719), (169, 92848726), (223, 70365178), (338, 46424363), (409, 38365366), (446, 35182589), (509, 30827966), (818, 19182683), (1018, 15413983), (2899, 5412706), (5317, 2951182), (5798, 2706353), (6617, 2371382), (10634, 1475591), (13234, 1185691), (37687, 416362), (69121, 227014), (75374, 208181), (86021, 182414), (91207, 172042), (113507, 138242)]