15503306

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 29915424

約数和(自身を除く): 14412118

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 283, 301, 559, 566, 602, 637, 1118, 1274, 1981, 2107, 3679, 3913, 3962, 4214, 7358, 7826, 12169, 13867, 24338, 25753, 27391, 27734, 51506, 54782, 85183, 158197, 170366, 180271, 316394, 360542, 596281, 1107379, 1192562, 2214758, 7751653, 15503306]

約数ペア:

[(1, 15503306), (2, 7751653), (7, 2214758), (13, 1192562), (14, 1107379), (26, 596281), (43, 360542), (49, 316394), (86, 180271), (91, 170366), (98, 158197), (182, 85183), (283, 54782), (301, 51506), (559, 27734), (566, 27391), (602, 25753), (637, 24338), (1118, 13867), (1274, 12169), (1981, 7826), (2107, 7358), (3679, 4214), (3913, 3962)]