16216480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14479}}^1$

素因数の和:14501

約数の個数: 48

約数和(自身を含む): 43787520

約数和(自身を除く): 27571040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14479, 28958, 57916, 72395, 101353, 115832, 144790, 202706, 231664, 289580, 405412, 463328, 506765, 579160, 810824, 1013530, 1158320, 1621648, 2027060, 2316640, 3243296, 4054120, 8108240, 16216480]

約数ペア:

[(1, 16216480), (2, 8108240), (4, 4054120), (5, 3243296), (7, 2316640), (8, 2027060), (10, 1621648), (14, 1158320), (16, 1013530), (20, 810824), (28, 579160), (32, 506765), (35, 463328), (40, 405412), (56, 289580), (70, 231664), (80, 202706), (112, 144790), (140, 115832), (160, 101353), (224, 72395), (280, 57916), (560, 28958), (1120, 14479)]