15220531004

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{16451}}^1$

素因数の和:16826

約数の個数: 48

約数和(自身を含む): 30779191296

約数和(自身を除く): 15558660292

約数列:

[1, 2, 4, 7, 14, 28, 173, 191, 346, 382, 692, 764, 1211, 1337, 2422, 2674, 4844, 5348, 16451, 32902, 33043, 65804, 66086, 115157, 132172, 230314, 231301, 460628, 462602, 925204, 2846023, 3142141, 5692046, 6284282, 11384092, 12568564, 19922161, 21994987, 39844322, 43989974, 79688644, 87979948, 543590393, 1087180786, 2174361572, 3805132751, 7610265502, 15220531004]

約数ペア:

[(1, 15220531004), (2, 7610265502), (4, 3805132751), (7, 2174361572), (14, 1087180786), (28, 543590393), (173, 87979948), (191, 79688644), (346, 43989974), (382, 39844322), (692, 21994987), (764, 19922161), (1211, 12568564), (1337, 11384092), (2422, 6284282), (2674, 5692046), (4844, 3142141), (5348, 2846023), (16451, 925204), (32902, 462602), (33043, 460628), (65804, 231301), (66086, 230314), (115157, 132172)]