18246496

素因数分解:

$2^5\times {\mathrm{73}}^2\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 36

約数和(自身を含む): 36762012

約数和(自身を除く): 18515516

約数列:

[1, 2, 4, 8, 16, 32, 73, 107, 146, 214, 292, 428, 584, 856, 1168, 1712, 2336, 3424, 5329, 7811, 10658, 15622, 21316, 31244, 42632, 62488, 85264, 124976, 170528, 249952, 570203, 1140406, 2280812, 4561624, 9123248, 18246496]

約数ペア:

[(1, 18246496), (2, 9123248), (4, 4561624), (8, 2280812), (16, 1140406), (32, 570203), (73, 249952), (107, 170528), (146, 124976), (214, 85264), (292, 62488), (428, 42632), (584, 31244), (856, 21316), (1168, 15622), (1712, 10658), (2336, 7811), (3424, 5329)]