16018889341

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{22433}}^1$

素因数の和:22538

約数の個数: 48

約数和(自身を含む): 21482798400

約数和(自身を除く): 5463909059

約数列:

[1, 7, 13, 19, 49, 59, 91, 133, 247, 413, 637, 767, 931, 1121, 1729, 2891, 5369, 7847, 12103, 14573, 22433, 37583, 54929, 102011, 157031, 291629, 426227, 714077, 1099217, 1323547, 2041403, 2983589, 5540951, 9264829, 14289821, 17206111, 20885123, 25147393, 38786657, 64853803, 120442777, 176031751, 271506599, 326916109, 843099439, 1232222257, 2288412763, 16018889341]

約数ペア:

[(1, 16018889341), (7, 2288412763), (13, 1232222257), (19, 843099439), (49, 326916109), (59, 271506599), (91, 176031751), (133, 120442777), (247, 64853803), (413, 38786657), (637, 25147393), (767, 20885123), (931, 17206111), (1121, 14289821), (1729, 9264829), (2891, 5540951), (5369, 2983589), (7847, 2041403), (12103, 1323547), (14573, 1099217), (22433, 714077), (37583, 426227), (54929, 291629), (102011, 157031)]