16278136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15331

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 20441864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15299, 30598, 61196, 107093, 122392, 214186, 290681, 428372, 581362, 856744, 1162724, 2034767, 2325448, 4069534, 8139068, 16278136]

約数ペア:

[(1, 16278136), (2, 8139068), (4, 4069534), (7, 2325448), (8, 2034767), (14, 1162724), (19, 856744), (28, 581362), (38, 428372), (56, 290681), (76, 214186), (133, 122392), (152, 107093), (266, 61196), (532, 30598), (1064, 15299)]