15405162

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7949}}^1$

素因数の和:7990

約数の個数: 32

約数和(自身を含む): 34344000

約数和(自身を除く): 18938838

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 7949, 15898, 23847, 47694, 135133, 151031, 270266, 302062, 405399, 453093, 810798, 906186, 2567527, 5135054, 7702581, 15405162]

約数ペア:

[(1, 15405162), (2, 7702581), (3, 5135054), (6, 2567527), (17, 906186), (19, 810798), (34, 453093), (38, 405399), (51, 302062), (57, 270266), (102, 151031), (114, 135133), (323, 47694), (646, 23847), (969, 15898), (1938, 7949)]