15671142746

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{26893}}^1$

素因数の和:27398

約数の個数: 32

約数和(自身を含む): 27186606720

約数和(自身を除く): 11515463974

約数列:

[1, 2, 7, 14, 107, 214, 389, 749, 778, 1498, 2723, 5446, 26893, 41623, 53786, 83246, 188251, 291361, 376502, 582722, 2877551, 5755102, 10461377, 20142857, 20922754, 40285714, 73229639, 146459278, 1119367339, 2238734678, 7835571373, 15671142746]

約数ペア:

[(1, 15671142746), (2, 7835571373), (7, 2238734678), (14, 1119367339), (107, 146459278), (214, 73229639), (389, 40285714), (749, 20922754), (778, 20142857), (1498, 10461377), (2723, 5755102), (5446, 2877551), (26893, 582722), (41623, 376502), (53786, 291361), (83246, 188251)]