16139228

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 36

約数和(自身を含む): 33372360

約数和(自身を除く): 17233132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1229, 1876, 2458, 3283, 4916, 6566, 8603, 13132, 17206, 34412, 60221, 82343, 120442, 164686, 240884, 329372, 576401, 1152802, 2305604, 4034807, 8069614, 16139228]

約数ペア:

[(1, 16139228), (2, 8069614), (4, 4034807), (7, 2305604), (14, 1152802), (28, 576401), (49, 329372), (67, 240884), (98, 164686), (134, 120442), (196, 82343), (268, 60221), (469, 34412), (938, 17206), (1229, 13132), (1876, 8603), (2458, 6566), (3283, 4916)]