15713037980

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{883}}^1\times {\mathrm{1031}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 33105106944

約数和(自身を除く): 17392068964

約数列:

[1, 2, 4, 5, 10, 20, 863, 883, 1031, 1726, 1766, 2062, 3452, 3532, 4124, 4315, 4415, 5155, 8630, 8830, 10310, 17260, 17660, 20620, 762029, 889753, 910373, 1524058, 1779506, 1820746, 3048116, 3559012, 3641492, 3810145, 4448765, 4551865, 7620290, 8897530, 9103730, 15240580, 17795060, 18207460, 785651899, 1571303798, 3142607596, 3928259495, 7856518990, 15713037980]

約数ペア:

[(1, 15713037980), (2, 7856518990), (4, 3928259495), (5, 3142607596), (10, 1571303798), (20, 785651899), (863, 18207460), (883, 17795060), (1031, 15240580), (1726, 9103730), (1766, 8897530), (2062, 7620290), (3452, 4551865), (3532, 4448765), (4124, 3810145), (4315, 3641492), (4415, 3559012), (5155, 3048116), (8630, 1820746), (8830, 1779506), (10310, 1524058), (17260, 910373), (17660, 889753), (20620, 762029)]