16761968

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 33474048

約数和(自身を除く): 16712080

約数列:

[1, 2, 4, 8, 16, 73, 113, 127, 146, 226, 254, 292, 452, 508, 584, 904, 1016, 1168, 1808, 2032, 8249, 9271, 14351, 16498, 18542, 28702, 32996, 37084, 57404, 65992, 74168, 114808, 131984, 148336, 229616, 1047623, 2095246, 4190492, 8380984, 16761968]

約数ペア:

[(1, 16761968), (2, 8380984), (4, 4190492), (8, 2095246), (16, 1047623), (73, 229616), (113, 148336), (127, 131984), (146, 114808), (226, 74168), (254, 65992), (292, 57404), (452, 37084), (508, 32996), (584, 28702), (904, 18542), (1016, 16498), (1168, 14351), (1808, 9271), (2032, 8249)]