15894142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 27143424

約数和(自身を除く): 11249282

約数列:

[1, 2, 11, 22, 41, 67, 82, 134, 263, 451, 526, 737, 902, 1474, 2747, 2893, 5494, 5786, 10783, 17621, 21566, 30217, 35242, 60434, 118613, 193831, 237226, 387662, 722461, 1444922, 7947071, 15894142]

約数ペア:

[(1, 15894142), (2, 7947071), (11, 1444922), (22, 722461), (41, 387662), (67, 237226), (82, 193831), (134, 118613), (263, 60434), (451, 35242), (526, 30217), (737, 21566), (902, 17621), (1474, 10783), (2747, 5786), (2893, 5494)]