15965684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 32677344

約数和(自身を除く): 16711660

約数列:

[1, 2, 4, 7, 14, 28, 73, 107, 146, 214, 292, 428, 511, 749, 1022, 1498, 2044, 2996, 5329, 7811, 10658, 15622, 21316, 31244, 37303, 54677, 74606, 109354, 149212, 218708, 570203, 1140406, 2280812, 3991421, 7982842, 15965684]

約数ペア:

[(1, 15965684), (2, 7982842), (4, 3991421), (7, 2280812), (14, 1140406), (28, 570203), (73, 218708), (107, 149212), (146, 109354), (214, 74606), (292, 54677), (428, 37303), (511, 31244), (749, 21316), (1022, 15622), (1498, 10658), (2044, 7811), (2996, 5329)]