16256538

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4400

約数の個数: 40

約数和(自身を含む): 38019168

約数和(自身を除く): 21762630

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 4363, 8726, 13089, 26178, 39267, 78534, 100349, 117801, 200698, 235602, 301047, 353403, 602094, 706806, 903141, 1806282, 2709423, 5418846, 8128269, 16256538]

約数ペア:

[(1, 16256538), (2, 8128269), (3, 5418846), (6, 2709423), (9, 1806282), (18, 903141), (23, 706806), (27, 602094), (46, 353403), (54, 301047), (69, 235602), (81, 200698), (138, 117801), (162, 100349), (207, 78534), (414, 39267), (621, 26178), (1242, 13089), (1863, 8726), (3726, 4363)]