15778128

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1721}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 40997376

約数和(自身を除く): 25219248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 1721, 2292, 3056, 3442, 4584, 5163, 6884, 9168, 10326, 13768, 20652, 27536, 41304, 82608, 328711, 657422, 986133, 1314844, 1972266, 2629688, 3944532, 5259376, 7889064, 15778128]

約数ペア:

[(1, 15778128), (2, 7889064), (3, 5259376), (4, 3944532), (6, 2629688), (8, 1972266), (12, 1314844), (16, 986133), (24, 657422), (48, 328711), (191, 82608), (382, 41304), (573, 27536), (764, 20652), (1146, 13768), (1528, 10326), (1721, 9168), (2292, 6884), (3056, 5163), (3442, 4584)]