1445879216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{43889}}^1$

素因数の和:43997

約数の個数: 40

約数和(自身を含む): 2938874400

約数和(自身を除く): 1492995184

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 16472, 32944, 43889, 87778, 175556, 351112, 702224, 1272781, 2545562, 3116119, 5091124, 6232238, 10182248, 12464476, 20364496, 24928952, 49857904, 90367451, 180734902, 361469804, 722939608, 1445879216]

約数ペア:

[(1, 1445879216), (2, 722939608), (4, 361469804), (8, 180734902), (16, 90367451), (29, 49857904), (58, 24928952), (71, 20364496), (116, 12464476), (142, 10182248), (232, 6232238), (284, 5091124), (464, 3116119), (568, 2545562), (1136, 1272781), (2059, 702224), (4118, 351112), (8236, 175556), (16472, 87778), (32944, 43889)]