8768864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 18860688

約数和(自身を除く): 10091824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 197, 208, 214, 394, 416, 428, 788, 856, 1391, 1576, 1712, 2561, 2782, 3152, 3424, 5122, 5564, 6304, 10244, 11128, 20488, 21079, 22256, 40976, 42158, 44512, 81952, 84316, 168632, 274027, 337264, 548054, 674528, 1096108, 2192216, 4384432, 8768864]

約数ペア:

[(1, 8768864), (2, 4384432), (4, 2192216), (8, 1096108), (13, 674528), (16, 548054), (26, 337264), (32, 274027), (52, 168632), (104, 84316), (107, 81952), (197, 44512), (208, 42158), (214, 40976), (394, 22256), (416, 21079), (428, 20488), (788, 11128), (856, 10244), (1391, 6304), (1576, 5564), (1712, 5122), (2561, 3424), (2782, 3152)]