15590826

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12553}}^1$

素因数の和:12587

約数の個数: 32

約数和(自身を含む): 36155520

約数和(自身を除く): 20564694

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 12553, 25106, 37659, 75318, 112977, 225954, 288719, 338931, 577438, 677862, 866157, 1732314, 2598471, 5196942, 7795413, 15590826]

約数ペア:

[(1, 15590826), (2, 7795413), (3, 5196942), (6, 2598471), (9, 1732314), (18, 866157), (23, 677862), (27, 577438), (46, 338931), (54, 288719), (69, 225954), (138, 112977), (207, 75318), (414, 37659), (621, 25106), (1242, 12553)]