15705514019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 18280684800

約数和(自身を除く): 2575170781

約数列:

[1, 13, 19, 67, 199, 247, 251, 361, 871, 1273, 2587, 3263, 3781, 4693, 4769, 13333, 16549, 16817, 24187, 49153, 49949, 61997, 71839, 90611, 173329, 218621, 253327, 314431, 319523, 649337, 933907, 949031, 1177943, 3293251, 3346583, 4153799, 4813213, 6070937, 12337403, 18031589, 43505579, 62571769, 63585077, 78922181, 234410657, 826606001, 1208116463, 15705514019]

約数ペア:

[(1, 15705514019), (13, 1208116463), (19, 826606001), (67, 234410657), (199, 78922181), (247, 63585077), (251, 62571769), (361, 43505579), (871, 18031589), (1273, 12337403), (2587, 6070937), (3263, 4813213), (3781, 4153799), (4693, 3346583), (4769, 3293251), (13333, 1177943), (16549, 949031), (16817, 933907), (24187, 649337), (49153, 319523), (49949, 314431), (61997, 253327), (71839, 218621), (90611, 173329)]