15678008122

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{515351}}^1$

素因数の和:515454

約数の個数: 32

約数和(自身を含む): 28051640064

約数和(自身を除く): 12373631942

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 4346, 15211, 30422, 515351, 1030702, 3607457, 7214914, 21129391, 27313603, 42258782, 54627206, 147905737, 191195221, 295811474, 382390442, 1119857723, 2239715446, 7839004061, 15678008122]

約数ペア:

[(1, 15678008122), (2, 7839004061), (7, 2239715446), (14, 1119857723), (41, 382390442), (53, 295811474), (82, 191195221), (106, 147905737), (287, 54627206), (371, 42258782), (574, 27313603), (742, 21129391), (2173, 7214914), (4346, 3607457), (15211, 1030702), (30422, 515351)]