16309426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 30945600

約数和(自身を除く): 14636174

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 139, 203, 238, 278, 289, 406, 493, 578, 973, 986, 1946, 2023, 2363, 3451, 4031, 4046, 4726, 6902, 8062, 8381, 16541, 16762, 28217, 33082, 40171, 56434, 58667, 68527, 80342, 117334, 137054, 281197, 479689, 562394, 959378, 1164959, 2329918, 8154713, 16309426]

約数ペア:

[(1, 16309426), (2, 8154713), (7, 2329918), (14, 1164959), (17, 959378), (29, 562394), (34, 479689), (58, 281197), (119, 137054), (139, 117334), (203, 80342), (238, 68527), (278, 58667), (289, 56434), (406, 40171), (493, 33082), (578, 28217), (973, 16762), (986, 16541), (1946, 8381), (2023, 8062), (2363, 6902), (3451, 4726), (4031, 4046)]