12513856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 26883360

約数和(自身を除く): 14369504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 251, 304, 328, 502, 608, 656, 779, 1004, 1216, 1312, 1558, 2008, 2624, 3116, 4016, 4769, 6232, 8032, 9538, 10291, 12464, 16064, 19076, 20582, 24928, 38152, 41164, 49856, 76304, 82328, 152608, 164656, 195529, 305216, 329312, 391058, 658624, 782116, 1564232, 3128464, 6256928, 12513856]

約数ペア:

[(1, 12513856), (2, 6256928), (4, 3128464), (8, 1564232), (16, 782116), (19, 658624), (32, 391058), (38, 329312), (41, 305216), (64, 195529), (76, 164656), (82, 152608), (152, 82328), (164, 76304), (251, 49856), (304, 41164), (328, 38152), (502, 24928), (608, 20582), (656, 19076), (779, 16064), (1004, 12464), (1216, 10291), (1312, 9538), (1558, 8032), (2008, 6232), (2624, 4769), (3116, 4016)]