13509234

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 18458766

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 149, 207, 219, 298, 414, 438, 447, 621, 657, 894, 1242, 1314, 1341, 1679, 1971, 2682, 3358, 3427, 3942, 4023, 5037, 6854, 8046, 10074, 10281, 10877, 15111, 20562, 21754, 30222, 30843, 32631, 45333, 61686, 65262, 90666, 92529, 97893, 185058, 195786, 250171, 293679, 500342, 587358, 750513, 1501026, 2251539, 4503078, 6754617, 13509234]

約数ペア:

[(1, 13509234), (2, 6754617), (3, 4503078), (6, 2251539), (9, 1501026), (18, 750513), (23, 587358), (27, 500342), (46, 293679), (54, 250171), (69, 195786), (73, 185058), (138, 97893), (146, 92529), (149, 90666), (207, 65262), (219, 61686), (298, 45333), (414, 32631), (438, 30843), (447, 30222), (621, 21754), (657, 20562), (894, 15111), (1242, 10877), (1314, 10281), (1341, 10074), (1679, 8046), (1971, 6854), (2682, 5037), (3358, 4023), (3427, 3942)]