16161712

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 36131616

約数和(自身を除く): 19969904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1277, 1582, 1808, 2554, 3164, 5108, 6328, 8939, 10216, 12656, 17878, 20432, 35756, 71512, 143024, 144301, 288602, 577204, 1010107, 1154408, 2020214, 2308816, 4040428, 8080856, 16161712]

約数ペア:

[(1, 16161712), (2, 8080856), (4, 4040428), (7, 2308816), (8, 2020214), (14, 1154408), (16, 1010107), (28, 577204), (56, 288602), (112, 144301), (113, 143024), (226, 71512), (452, 35756), (791, 20432), (904, 17878), (1277, 12656), (1582, 10216), (1808, 8939), (2554, 6328), (3164, 5108)]