16112272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 34863840

約数和(自身を除く): 18751568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 2129, 3784, 4258, 7568, 8516, 17032, 23419, 34064, 46838, 91547, 93676, 183094, 187352, 366188, 374704, 732376, 1007017, 1464752, 2014034, 4028068, 8056136, 16112272]

約数ペア:

[(1, 16112272), (2, 8056136), (4, 4028068), (8, 2014034), (11, 1464752), (16, 1007017), (22, 732376), (43, 374704), (44, 366188), (86, 187352), (88, 183094), (172, 93676), (176, 91547), (344, 46838), (473, 34064), (688, 23419), (946, 17032), (1892, 8516), (2129, 7568), (3784, 4258)]