16927956

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1532

約数の個数: 36

約数和(自身を含む): 42928704

約数和(自身を除く): 26000748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1091, 1293, 1724, 2182, 2586, 3273, 3879, 4364, 5172, 6546, 7758, 9819, 13092, 15516, 19638, 39276, 470221, 940442, 1410663, 1880884, 2821326, 4231989, 5642652, 8463978, 16927956]

約数ペア:

[(1, 16927956), (2, 8463978), (3, 5642652), (4, 4231989), (6, 2821326), (9, 1880884), (12, 1410663), (18, 940442), (36, 470221), (431, 39276), (862, 19638), (1091, 15516), (1293, 13092), (1724, 9819), (2182, 7758), (2586, 6546), (3273, 5172), (3879, 4364)]