13915216

素因数分解:

$2^4\times 7^2\times {\mathrm{17749}}^1$

素因数の和:17771

約数の個数: 30

約数和(自身を含む): 31364250

約数和(自身を除く): 17449034

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 17749, 35498, 70996, 124243, 141992, 248486, 283984, 496972, 869701, 993944, 1739402, 1987888, 3478804, 6957608, 13915216]

約数ペア:

[(1, 13915216), (2, 6957608), (4, 3478804), (7, 1987888), (8, 1739402), (14, 993944), (16, 869701), (28, 496972), (49, 283984), (56, 248486), (98, 141992), (112, 124243), (196, 70996), (392, 35498), (784, 17749)]