16980498828

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{426089}}^1$

素因数の和:426149

約数の個数: 72

約数和(自身を含む): 45598447440

約数和(自身を除く): 28617948612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 2214, 3321, 4428, 6642, 9963, 13284, 19926, 39852, 426089, 852178, 1278267, 1704356, 2556534, 3834801, 5113068, 7669602, 11504403, 15339204, 17469649, 23008806, 34513209, 34939298, 46017612, 52408947, 69026418, 69878596, 103539627, 104817894, 138052836, 157226841, 207079254, 209635788, 314453682, 414158508, 471680523, 628907364, 943361046, 1415041569, 1886722092, 2830083138, 4245124707, 5660166276, 8490249414, 16980498828]

約数ペア:

[(1, 16980498828), (2, 8490249414), (3, 5660166276), (4, 4245124707), (6, 2830083138), (9, 1886722092), (12, 1415041569), (18, 943361046), (27, 628907364), (36, 471680523), (41, 414158508), (54, 314453682), (81, 209635788), (82, 207079254), (108, 157226841), (123, 138052836), (162, 104817894), (164, 103539627), (243, 69878596), (246, 69026418), (324, 52408947), (369, 46017612), (486, 34939298), (492, 34513209), (738, 23008806), (972, 17469649), (1107, 15339204), (1476, 11504403), (2214, 7669602), (3321, 5113068), (4428, 3834801), (6642, 2556534), (9963, 1704356), (13284, 1278267), (19926, 852178), (39852, 426089)]