15938290874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{220807}}^1$

素因数の和:221030

約数の個数: 32

約数和(自身を含む): 27758215296

約数和(自身を除く): 11819924422

約数列:

[1, 2, 11, 17, 22, 34, 187, 193, 374, 386, 2123, 3281, 4246, 6562, 36091, 72182, 220807, 441614, 2428877, 3753719, 4857754, 7507438, 41290909, 42615751, 82581818, 85231502, 468773261, 724467767, 937546522, 1448935534, 7969145437, 15938290874]

約数ペア:

[(1, 15938290874), (2, 7969145437), (11, 1448935534), (17, 937546522), (22, 724467767), (34, 468773261), (187, 85231502), (193, 82581818), (374, 42615751), (386, 41290909), (2123, 7507438), (3281, 4857754), (4246, 3753719), (6562, 2428877), (36091, 441614), (72182, 220807)]