15221538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{36767}}^1$

素因数の和:36798

約数の個数: 24

約数和(自身を含む): 34414848

約数和(自身を除く): 19193310

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 36767, 73534, 110301, 220602, 330903, 661806, 845641, 1691282, 2536923, 5073846, 7610769, 15221538]

約数ペア:

[(1, 15221538), (2, 7610769), (3, 5073846), (6, 2536923), (9, 1691282), (18, 845641), (23, 661806), (46, 330903), (69, 220602), (138, 110301), (207, 73534), (414, 36767)]