15428842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 27599040

約数和(自身を除く): 12170198

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 739, 803, 949, 1478, 1606, 1898, 8129, 9607, 10439, 16258, 19214, 20878, 53947, 105677, 107894, 211354, 593417, 701311, 1186834, 1402622, 7714421, 15428842]

約数ペア:

[(1, 15428842), (2, 7714421), (11, 1402622), (13, 1186834), (22, 701311), (26, 593417), (73, 211354), (143, 107894), (146, 105677), (286, 53947), (739, 20878), (803, 19214), (949, 16258), (1478, 10439), (1606, 9607), (1898, 8129)]