13258128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21247}}^1$

素因数の和:21271

約数の個数: 40

約数和(自身を含む): 36886528

約数和(自身を除く): 23628400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 21247, 42494, 63741, 84988, 127482, 169976, 254964, 276211, 339952, 509928, 552422, 828633, 1019856, 1104844, 1657266, 2209688, 3314532, 4419376, 6629064, 13258128]

約数ペア:

[(1, 13258128), (2, 6629064), (3, 4419376), (4, 3314532), (6, 2209688), (8, 1657266), (12, 1104844), (13, 1019856), (16, 828633), (24, 552422), (26, 509928), (39, 339952), (48, 276211), (52, 254964), (78, 169976), (104, 127482), (156, 84988), (208, 63741), (312, 42494), (624, 21247)]