15570158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 10349842

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 199, 398, 551, 1102, 1349, 2059, 2698, 3781, 4118, 5771, 7562, 11542, 14129, 28258, 39121, 78242, 109649, 219298, 268451, 409741, 536902, 819482, 7785079, 15570158]

約数ペア:

[(1, 15570158), (2, 7785079), (19, 819482), (29, 536902), (38, 409741), (58, 268451), (71, 219298), (142, 109649), (199, 78242), (398, 39121), (551, 28258), (1102, 14129), (1349, 11542), (2059, 7562), (2698, 5771), (3781, 4118)]