15318758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 28693056

約数和(自身を除く): 13374298

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1153, 1898, 2306, 6643, 8071, 13286, 14989, 16142, 29978, 84169, 104923, 168338, 209846, 589183, 1094197, 1178366, 2188394, 7659379, 15318758]

約数ペア:

[(1, 15318758), (2, 7659379), (7, 2188394), (13, 1178366), (14, 1094197), (26, 589183), (73, 209846), (91, 168338), (146, 104923), (182, 84169), (511, 29978), (949, 16142), (1022, 14989), (1153, 13286), (1898, 8071), (2306, 6643)]