15979302

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 35712000

約数和(自身を除く): 19732698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1487, 1791, 2974, 3582, 4461, 5373, 8922, 10746, 13383, 26766, 40149, 80298, 295913, 591826, 887739, 1775478, 2663217, 5326434, 7989651, 15979302]

約数ペア:

[(1, 15979302), (2, 7989651), (3, 5326434), (6, 2663217), (9, 1775478), (18, 887739), (27, 591826), (54, 295913), (199, 80298), (398, 40149), (597, 26766), (1194, 13383), (1487, 10746), (1791, 8922), (2974, 5373), (3582, 4461)]