16810812

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6658

約数の個数: 36

約数和(自身を含む): 43099056

約数和(自身を除く): 26288244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6577, 13154, 19731, 26308, 39462, 59193, 78924, 118386, 236772, 466967, 933934, 1400901, 1867868, 2801802, 4202703, 5603604, 8405406, 16810812]

約数ペア:

[(1, 16810812), (2, 8405406), (3, 5603604), (4, 4202703), (6, 2801802), (9, 1867868), (12, 1400901), (18, 933934), (36, 466967), (71, 236772), (142, 118386), (213, 78924), (284, 59193), (426, 39462), (639, 26308), (852, 19731), (1278, 13154), (2556, 6577)]