15990018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{242273}}^1$

素因数の和:242289

約数の個数: 16

約数和(自身を含む): 34887456

約数和(自身を除く): 18897438

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 242273, 484546, 726819, 1453638, 2665003, 5330006, 7995009, 15990018]

約数ペア:

[(1, 15990018), (2, 7995009), (3, 5330006), (6, 2665003), (11, 1453638), (22, 726819), (33, 484546), (66, 242273)]