15997146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 35140608

約数和(自身を除く): 19143462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1487, 1793, 2974, 3586, 4461, 5379, 8922, 10758, 16357, 32714, 49071, 98142, 242381, 484762, 727143, 1454286, 2666191, 5332382, 7998573, 15997146]

約数ペア:

[(1, 15997146), (2, 7998573), (3, 5332382), (6, 2666191), (11, 1454286), (22, 727143), (33, 484762), (66, 242381), (163, 98142), (326, 49071), (489, 32714), (978, 16357), (1487, 10758), (1793, 8922), (2974, 5379), (3586, 4461)]