11431568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 23302080

約数和(自身を除く): 11870512

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 347, 464, 568, 694, 1136, 1388, 2059, 2776, 4118, 5552, 8236, 10063, 16472, 20126, 24637, 32944, 40252, 49274, 80504, 98548, 161008, 197096, 394192, 714473, 1428946, 2857892, 5715784, 11431568]

約数ペア:

[(1, 11431568), (2, 5715784), (4, 2857892), (8, 1428946), (16, 714473), (29, 394192), (58, 197096), (71, 161008), (116, 98548), (142, 80504), (232, 49274), (284, 40252), (347, 32944), (464, 24637), (568, 20126), (694, 16472), (1136, 10063), (1388, 8236), (2059, 5552), (2776, 4118)]